WHO key access antibiotics price, availability and affordability in private sector pharmacies in Pakistan.

BACKGROUND: Poor availability and unaffordability of key access antibiotics may increase antimicrobial resistance in the community by promoting inappropriate antibiotic selection and abridged therapy compliance. OBJECTIVE: To check the prices, availability, and affordability of the World Health Organization (WHO) key access antibiotics in private sector pharmacies of Lahore, Pakistan. METHODOLOGY: A survey of WHO key access antibiotics from WHO essential medicine list 2017 was conducted in private sector pharmacies of 4 different regions of Lahore employing adapted WHO/HAI methodology. The comparison of prices and availability between originator brands (OB) and lowest price generics (LPG) were conducted followed by the effect of medicine price differences on patient's affordability. The data were analyzed using a preprogrammed WHO Microsoft excel workbook. RESULTS: The mean availability of OB products was 45.20% and the availability of LPGs was 40.40%. The OBs of co-amoxiclav, clarithromycin and metronidazole and LPGs of azithromycin and ciprofloxacin were easily available (100%) in all private sector pharmacies. Whereas, antibiotics like chloramphenicol, cloxacillin, nitrofurantoin, spectinomycin, and cefazolin were totally unavailable in all the surveyed pharmacies. The OBs and LPGs with high MPRs were ceftriaxone (OB; 15.31, LPG; 6.38) and ciprofloxacin (OB; 12.42, LPG; 5.77). The median of brand premium obtained was 38.7%, which varied between the lowest brand premium of 3.97% for metronidazole and highest for ceftriaxone i.e. 140%. The cost of standard treatment was 0.5 day's wage (median) if using OB and 0.4 day's wage (median) for LPG, for a lowest paid unskilled government worker. Treatment with OB and LPG was unaffordable for ciprofloxacin (OB; 2.4, LPG; 1.1) & cefotaxime (OB; 12.7, LPG; 8.1). CONCLUSION: There is dire need to properly implement price control policies to better regulate fragile antibiotic supply system so that the availability of both OB and LPG of key access antibiotics should be increased. The prices could be reduced by improving purchasing efficiency, excluding taxes and regulating mark-ups. This could increase the affordability of patients to complete their antibiotic therapy with subsequent reduction in antimicrobial resistance.

Population pharmacokinetics of ciprofloxacin in Pakistani patients suffering from enteric fever.

BACKGROUND: Ciprofloxacin, a potent carboxy-fluoroquinolone is proved to be effective against some resistant strains of Gram-negative bacteria. Being a hydrophilic drug, it is primarily excreted through the kidney; almost 66% of the clearance from the body occurs through glomerular filtration. Therefore, renal status of the patient can have a significant effect on ciprofloxacin clearance. MATERIALS AND METHODS: A total of 158 samples were collected from 32 patients treated with ciprofloxacin in the Surgical Unit-I of Lahore General Hospital, Pakistan. The data was used for the development of a population pharmacokinetic model by using non-linear mixed-effect modeling (NONMEM) software. The influence of different covariates (age, sex, body weight, serum creatinine (SeCR), and creatinine clearance (CRCL)) was observed on ciprofloxacin clearance (CL) and volume of distribution (Vd) by stepwise covariate modeling (SCM). RESULTS: A one-compartment model was used for ciprofloxacin population pharma-cokinetik (popPK) analysis, and the values for ciprofloxacin CL and Vd in the final model were estimated at 19.8 L/h and 74.9 L, respectively. Among all the tested covariates, only CRCL was proven to have significant influence on ciprofloxacin CL. CONCLUSION: A strong relationship was found between the ciprofloxacin CL and renal status of the patients. The model can be used for dose tailoring in patients based on their CRCL values before the start of therapy with ciprofloxacin among Pakistani patients.

Population pharmacokinetics of meropenem among post-operative patients in Pakistan.

BACKGROUND: Meropenem, a potent carbapenem is considered the first choice for the empirical treatment of severe infections. Being a hydrophilic drug, more than 83% of the administered dose is eliminated through the renal route, and therefore, the kidney status of the patient may have a significant effect on meropenem clearance (CL). MATERIALS AND METHODS: The data of 205 samples obtained from 59 patients treated with meropenem at the General Hospital Lahore, Pakistan, was used for the development of a population pharmacokinetic (-popPK) model by using nonlinear mixed-effects modeling software. The effect of age, body weight, creatinine clearance (CRCL), and gender was observed on meropenem CL through a stepwise covariate modeling approach. Simulations of 1,000 mg q8h and 1,500 mg q12h over 3-hour infusion were performed based on the renal status of the patients. RESULTS: A two-compartment model was used for popPK analysis, and the values of the pharmacokinetic parameters for CL, V1, V2, and Q were 12.2 L/h, 21.7 L, 7.74 L, and 3.28 L/h, respectively. Meropenem CL was significantly influenced by CRCL, while no significant effect of body weight, age, and sex was observed. Both simulated dosage regimens were equally effective if CRCL of the patient was ≤ 100 mL/min, while 1,000 mg q8h produced better results if CRCL was > 100 mL/min. CONCLUSION: The CL of meropenem depends on the renal status of the patients. The model can be used for dosing simulations based on the CRCL of the patients in order to tailor the dose of meropenem in Pakistani patients.

Formulation of Phaseolus vulgaris L. cream and its characterization.

Red kidney beans have antioxidant effect and thereby can help in skin smoothening, moisturizing, whitening and have anti-wrinkles effect. The study was based on the formulation of a stable w/o emulsion possessing extract of Phaseolus vulgaris L. seeds, using paraffin oil with the aim to investigate its effect on various skin parameters. The extract, achieved by concentrating ethanolic extract of red kidney beans was embedded in the internal aqueous part of w/o emulsion. An active formulation possessing concentrated extract of red kidney beans and a placebo formulation having no active material in the aqueous phase were formulated and placed at various conditions for the duration of 28 days, to observe the stability of cream. The placebo and formulation were stable at different storage conditions in terms of phase separation and colour changes. Minute liquefaction was observed from 21stday up to 28th day in formulations which were kept at 40°C +75% RH (relative humidity). With the passage of time significant changes were observed in formulation pH while insignificant changes were observed at basic pH. Different effects of creams i.e., placebo and formulations were observed on the human skin by applying them on the volunteer's cheeks for about 8 weeks. A stable w/o emulsion can be formulated by using red kidney beans' extract without any phase separation, liquefaction and colour change over 28 days storage.

Evaluation of gender difference in pharmacokinetics of Candesartan cilexetil in the fasted state by RP-HPLC: A single dose comparative study.

To compare the pharmacokinetics of candesartan cilexetil in healthy male and female volunteers in order to identify possible influence of gender and to improve therapeutic outcomes, an HPLC method for the quantification of candesartan cilexetil was developed and validated. Total of 16 volunteers (8 male and 8 female) were registered. Candesartan cilexetil 16 mg was administered orally to all the volunteers and blood samples were collected at different time intervals between 0-72 hours. Plasma was separated and analysed by HPLC method. Pharmacokinetic parameters were calculated by using APO software MW/PHARM version 3.02 and compared in male and female volunteers. The developed HPLC method fulfils the criteria for linearity, accuracy and precision described in EMA guideline. The values for absorption rate constant (Ka), maximum plasma concentration (Cmax), volume of distribution (Vd) and Clearance (CL) were similar in male and female volunteers. No influence of gender was observed on overall pharmacokinetics of candesartan cilexetil. Therefore, no need for dose optimization while administering candesartan cilexetil in male and female patients was found based on the results of this study.

Molecular mechanism of antiproliferation potential of Acacia honey on NCI-H460 cell line.

Lung cancer is one of the leading causes of death worldwide. We investigated the molecular mechanism of antiproliferation potential of Acacia honey on NCI-H460 cells by cell cycle, viability, cytokines, calcium ion and gene expression analysis. Acacia honey inhibited cells proliferation, arrested G0/G1 phase, stimulated cytokines, calcium ion release as well as suppressed p53 and Bcl-2 expression in a dose-dependent manner. We proposed that the molecular mechanism of the antiproliferation potential of Acacia honey on NCI-H460 cell line is due to cell cycle arrest, stimulation of cytokines and calcium ion as well as downregulation of Bcl-2 and p53 genes.

Pharmacometrics: A New Era of Pharmacotherapy and Drug Development in Low- and Middle-Income Countries.

Pharmacotherapy, in many cases, is practiced at a suboptimal level of performance in low- and middle-income countries (LMICs) although stupendous amounts of data are available regularly. The process of drug development is time-consuming, costly, and is also associated with loads of hurdles related to the safety concerns of the compounds. This review was conducted with the objective to emphasize the role of pharmacometrics in pharmacotherapy and the drug development process in LMICs for rational drug therapy. Pharmacometrics is widely applied for the rational clinical pharmacokinetic (PK) practice through the population pharmacokinetic (popPK) modeling and physiologically based pharmacokinetic (PBPK) modeling approach. The scope of pharmacometrics practice is getting wider day by day with the untiring efforts of pharmacometricians. The basis for pharmacometrics analysis is the computer-based modeling and simulation of pharmacokinetics/pharmacodynamics (PK/PD) data supplemented by characterization of important aspects of drug safety and efficacy. Pharmacometrics can be considered an invaluable tool not only for new drug development with maximum safety and efficacy but also for dose optimization in clinical settings. Due to the convenience of using sparse and routine patient data, a significant advantage exists in this regard for LMICs which would otherwise lag behind in clinical trials.

Correct administration aid for oral liquid medicines: Is a household spoon the right choice?

Background: Correct medicine dosing is an important component in the safe and effective delivery of medicines, particularly for the pediatric population. However, there is a scarcity of public campaigns on the correct administration and choice of dosing aids for oral liquid dosage form in many countries, leading to medicine safety issues and therapeutic failures. Methods: The study targeted the assessment of the knowledge and practice of university students. It utilizes pre- and post-intervention surveys administered through google forms as a survey tool during online zoom and in-person sessions. The intervention included a short video presentation detailing the selection and use of medicine spoons and other aids for the administration of oral liquid dosage. The Fischer Exact test was used to assess the pre- and post-test shift of responses. Results: Nine-degree programs were engaged in the activity, and 108 students attended this health awareness activity after obtaining formal consent. A significant decline (CI = 95%, **** p-value < 0.05) in the choice of selecting tablespoon and a shift to a low-volume spoon, as well as rejection of an entire variety of household spoons, were observed. A significant improvement in the correct naming of spoons, the meaning of the abbreviation "tsp," and the correct volume of a standard teaspoon were also observed with a p-value of <0.001. Conclusion: A deficit in the knowledge of the proper use of measuring devices for oral liquid medicines in the educated population was observed, which can be enhanced through simple tools like short video presentations and awareness seminars.

Novel Hydrophilic Oligomer-Crosslinked Gelatin-Based Hydrogels for Biomedical Applications.

Gelatin-based hydrogels have shown good injectability and biocompatibility and have been broadly used for drug delivery and tissue regeneration. However, their low mechanical strengths and fast degradation rates must be modified for long-term implantation applications. With an aim to develop mechanically stable hydrogels, reactive anhydride-based oligomers were developed and used to fabricate gelatin-based crosslinked hydrogels in this study. A cascade of hydrophilic oligomers containing reactive anhydride groups was synthesized by free radical polymerization. These oligomers varied in degree of reactivity, comonomer composition, and showed low molecular weights (Mn < 5 kDa). The reactive oligomers were utilized to fabricate hydrogels that differed in their mechanical strengths and degradation profiles. These formulations exhibited good cytocompatibility with human adipose tissue-derived stem cells (hADCs). In conclusion, the reactive MA-containing oligomers were successfully synthesized and utilized for the development of oligomer-crosslinked hydrogels. Such oligomer-crosslinked gelatin-based hydrogels hold promise as drug or cell carriers in various biomedical applications.

Availability of Access, Watch, and Reserve groups of essential antibiotics: a cross-sectional survey.

Background: Lower-middle income countries face drastic challenges in Access to essential medicines. Data regarding Pakistan is scarce with no comprehensive study in this regard. The objectives of the study are to document and compare public and private sector availability of all essential antibiotics as well as to conduct a comparison among the AWaRe groups. Methods: The study analyzed 103 essential antibiotics comprising 51 Access, 29 Watch, 6 Reserve, and 17 anti-tuberculosis drugs from 15th August to 10th September 2020 in Lahore, Pakistan. It included on-spot physical availability and availability trend surveys. The survey sites included five public tertiary care hospitals with one as anchor and four randomly selected. Their hospital pharmacies and one randomly selected private retail pharmacy from the vicinity each hospital comprised the ten sampling sites. Percentage availability for each antibiotic was categorized as high (>80%), fairly high (50-80%), low (30-<50%), very low (<30->0%), and not available (0%). Results: The mean percentage on-spot availability was 23.76% ± 5.19 (14-25%) for public facilities and 59.20% ± 4.45 (54-66%) for private sector retail pharmacies. The overall percentage of available essential antibiotics varied significantly (p** < 0.001) in public and private sector sampling sites. Except for the Watch group, all other groups showed the mode of 0% availability. A significant difference (p**** < 0.00001) was seen in percentage availability by Access, Watch, Reserve, and anti-TB-all groups of essential antibiotics. The availability trend survey revealed a list of 18 medicines as 'as never been available', and five medicines were 'not available for 5 years or more than 5 years.' Fourteen medicines as 'never been heard.' Conclusion: Non-availability of essential medicines is a significant public health challenge at public-sector facilities in Pakistan. It was observed that a number of essential antibiotics were not available in both public and private sectors. A number of corrective strategies are required. This includes the engagement of stakeholder and government bodies. This can help to improve supply chain barriers.

The politics of mask-wearing: Political preferences, reactance, and conflict aversion during COVID.

The current project examines how psychological reactance and conflict orientation relate to the highly politicized debate over mask-wearing in the U.S. during the COVID-19 pandemic. We explore how psychological reactance and conflict orientation are related to self-reported mask-wearing, and how these same predispositions are correlated with political beliefs. We then assess how favorability towards President Trump in the context of the 2020 Election was uniquely correlated with these traits and how Trump favorability both mediated and moderated the effects of conflict orientation and psychological reactance on individuals' likelihood of wearing masks. Results from a national survey of U.S. adults from Nov-Dec 2020 suggest that Trump favorability was positively associated with trait reactance, negatively associated with conflict aversion, and negatively associated with self-reported mask-wearing. The opposite was true of favorability towards Joe Biden. Moderation analyses indicate that conflict-approaching Biden detractors were especially unlikely to report wearing masks, while mediation analyses show that political preferences significantly mediated the relationships between both psychological traits and self-reported mask-wearing. Implications for the politicization of health messaging and health behavior are discussed.

Potent anti-platelet constituents from Centaurea iberica.

New naturally occurring nitrogenous compounds 1 and 2, along with a new dimeric lignan glucoside 3, have been isolated from the ethyl acetate soluble fraction of Centaurea iberica. Their structures have been elucidated through spectroscopic techniques. All the isolated compounds showed significant platelet aggregation inhibition.

Identification of antiplatelet and acetylcholinesterase inhibitory constituents in betel nut.

OBJECTIVE: To investigate the possible mechanism and the compound(s) responsible for the antiplatelet and acetylcholinesterase (AChE) inhibitory effects of Areca catechu crude extract (Ac.Cr). METHODS: Aqueous-methanol (70%) was used for extraction of plant material (betel nut). Antiplatelet activity was measured in human platelet-rich plasma by using a Lumi-aggregometer while anti-AChE activity was measured spectrophotometrically in vitro. In an attempt to find the responsible compound(s) in betel nut for antiplatelet and anti-AChE activities, different commercially available betel nut compounds were tested. RESULTS: Ac.Cr inhibited platelet aggregation induced by arachidonic acid (AA), adenosine diphosphate (ADP), platelet-activating factor (PAF), epinephrine and Ca(2+)-ionophore. Ac.Cr was the most potent in inhibiting ADP- and Ca(2+)-ionophore-induced aggregation. In the AChE assay, Ac.Cr showed significant AChE inhibitory activity with almost complete inhibition of the enzyme. Out of the tested compounds, none of the compounds in betel nut showed any antiplatelet effect except for catechin that was the most potent against epinephrine-induced aggregation. Catechin was significantly less potent than Ac.Cr, indicating a presence of additional compound(s) with antiplatelet activity. For the AChE inhibitory effect, only tannic acid, gallic acid, diosgenin and isoguvacine were found to be active, whereby tannic acid was more potent than Ac.Cr. CONCLUSION: This study shows the possible antiplatelet and AChE inhibitory potential of betel nut while further studies are needed to confirm and identify more compounds in betel nut for these actions.

Continuing professional development for pharmacists in three countries with developing health systems.

INTRODUCTION: The role of pharmacists in healthcare is undergoing transformation throughout the world. The continuing professional development (CPD) model has motivated pharmacists in developed countries to adopt lifelong learning. This is vital to improve competence and to optimize patient care. This study aimed to explore the existence and understanding of CPD in Ghana, Pakistan, and Trinidad and Tobago, the barriers faced in development of a CPD model, and probable policies needed to build/improve such a model. METHODS: Audiotaped qualitative in-depth interviews were conducted, transcribed, and coded with pharmacy stakeholders, including academics, community pharmacists, and regulatory professionals. A thematic analysis of the transcribed data led to the extraction of the main themes. RESULTS: The findings showed a process of establishment of CPD for pharmacists in Ghana, whereas in Pakistan, Trinidad, and Tobago there was no CPD model. CONCLUSIONS: These findings indicate the need for a realistic, relevant, and mandatory program of CPD in these countries.

Availability of essential medicines in Pakistan-A comprehensive document analysis.

INTRODUCTION: Access to essential medicines (EMs) is a basic human right. Non-availability and shortages of EMs are reported for Pakistan but there is insufficient data to define the nature and magnitude of this problem. The current study is designed to systematically analyze the medicines included in the National Essential Medicines List (NEML) for their availability through comprehensive document analysis. METHODS: An expanded list of medicinal items was developed using the NEML of Pakistan (2018) to enlist individual medicines with their specifications. Registration status of the medicines was searched using three publicly accessible information sources; Pharmaguide 25th Edition, 2018-19, the on-line Drug Information System, and the Mobile Application Pharmapedia followed by a later 3-step validation of the data. The unregistered EMs were then further categorized into three subgroups in accordance with their possible remedial strategies. FINDINGS: The 19 studied categories comprised 690 EMs and it was found that 179 (26%) of these EMs don not have a registration status. However, it was also identified that the availability of 47 (26.2%) out of 179 unregistered EMs can be enssured by strengthening compounding services, and prioritizing registration of age-appropriate formulations. Availability of another 39 (21.7%) such medicines can be ensured by revising the NEML or the product registrations for the slight differences in their different specifications. The categories showing high proportion of unregistered medicines included anti-Parkinson's medicines (100%), antidotes and other substances used in poisoning (60%), diuretics (47%), anticonvulsants/antiepileptics (42%), hormones and other endocrine medicines and contraceptives (38%), medicines for mental and behavioral disorders (30%), anti-infectives (27%), medicines for pain and palliative care (26%), medicines for neonatal care (25%), medicines for diseases of joint (25%), gastrointestinal medicines (24%) and cardiovascular medicines (15%). CONCLUSION: The study shows the absence of registration status of a significant number of EMs in Pakistan. This could be major barrier in their access. Strategies are needed to strengthen the processes of their registration on priority basis.

Dose Tailoring of Vancomycin Through Population Pharmacokinetic Modeling Among Surgical Patients in Pakistan.

Background: Vancomycin is a narrow therapeutic agent, and it is necessary to optimize the dose to achieve safe therapeutic outcomes. The purpose of this study was to identify the significant covariates for vancomycin clearance and to optimize the dose among surgical patients in Pakistan. Methods: Plasma concentration data of 176 samples collected from 58 surgical patients treated with vancomycin were used in this study. A population pharmacokinetic model was developed on NONMEM® using plasma concentration-time data. The effect of all available covariates was evaluated on the pharmacokinetic parameters of vancomycin by stepwise covariate modeling. The final model was evaluated using bootstrap, goodness-of-fit plots, and visual predictive checks. Results: The pharmacokinetics of vancomycin followed a one-compartment model with first-order elimination. The vancomycin clearance (CL) and volume of distribution (Vd) were 2.45 L/h and 22.6 l, respectively. Vancomycin CL was influenced by creatinine clearance (CRCL) and body weight of the patients; however, no covariate was significant for its effect on the volume of distribution. Dose tailoring was performed by simulating dosage regimens at a steady state based on the CRCL of the patients. The tailored doses were 400, 600, 800, and 1,000 mg for patients with a CRCL of 20, 60, 100, and 140 ml/min, respectively. Conclusion: Vancomycin CL is influenced by CRCL and body weight of the patient. This model can be helpful for the dose tailoring of vancomycin based on renal status in Pakistani patients.

Pharmacists at the frontline beating the COVID-19 pandemic.

As the lockdowns are being observed all over the globe and the national level pharmacy professionals are performing frontline roles, this editorial highlights the role of pharmacists in the COVID - 19 pandemic. Pharmacists globally are providing services amidst pandemic, including TRIAGE services, seeing patients and reducing the patients' burden on health care facilities such as hospitals and GP practices. Pharmacists are also working to providing home deliveries, as well as dealing with the increasing number of patients coming through to pharmacies with the other ailments. Pharmacy associations have issued their guidelines and in this editorial, several global examples of pharmacists' role in the COVID 19 are being discussed. Pakistan is used as a country case study in this editorial. The editorial also elaborates how pharmacists in the UK and Pakistan have teamed up together to compile 10-steps protection guidelines for the pharmacy teams in Pakistan in English and Urdu language. This 10-point guidance educates community pharmacies for safety and standard operation as the number of patients in the country continues to rise. These guidelines are endorsed by the government and private bodies. These can be adopted and adapted by any country; keeping in view their laws and regulations.

A step towards gender equity to strengthen the pharmaceutical workforce during COVID-19.

There is plenty of evidence to support that women leaders are needed in the health and pharmaceutical sectors, although most of the leadership positions in global health are predominantly occupied by men. This is a major challenge to global health policy. Gender diversity and inclusion within the pharmaceutical workforce is integral to optimal patient care. Women continue to be underrepresented in senior and leadership positions within pharmacy, despite outnumbering the men in the global pharmacy workforce. This commentary highlights the need towards gender equity and discusses the several key initiatives that are building momentum and making substantial progress towards this agenda in the pharmaceutical workforce.

A systematic review on chromatography-based method validation for quantification of vancomycin in biological matrices.

A fully validated bioanalytical methods are prerequisite for pharmacokinetic and bioequivalence studies as well as for therapeutic drug monitoring. Due to high pharmacokinetic variability and narrow therapeutic index, vancomycin requires reliable quantification methods for therapeutic drug monitoring. To identify published chromatographic based bioanalytical methods for vancomycin in current systematic review, PubMed and ScienceDirect databases were searched. The selected records were evaluated against the method validation criteria derived from international guidelines for critical assessment. The major deficiencies were identified in method validation parameters specifically for accuracy, precision and number of calibration and validation standards, which compromised the reliability of the validated bioanalytical methods. The systematic review enacts to adapt the recommended international guidelines for suggested validation parameters to make bioanalysis reliable.

Regulatory framework in Pakistan: situation analysis of medicine quality and future recommendations.

BACKGROUND: Quality issues in pharmaceuticals are identified as a huge global and public health problem, especially with reference to low- and middle-income countries like Pakistan. The 2011 "Fake Drug Crisis" acted as a driving force to reform the regulatory structures of the country and for establishing the autonomous "Drug Regulatory Authority of Pakistan". Despite the fact that Pakistan possesses a huge pharmaceutical industry, there is a severe dearth of published literature and scientific evidence for the country regarding medicine quality and the prevalence of counterfeit and low-quality products, respectively. AIMS AND OBJECTIVES: This narrative review covers relevant features of the regulatory framework for pharmaceuticals in Pakistan, its national pharmaceutical industry, as well as a compilation and analysis of published literature for documentation of the country's situation regarding the overall quality of medicines. METHODS: Available data including scientific publications on the quality of pharmaceuticals in peer reviewed journals, research reports, notifications, and alerts issued by the World Health Organization and other agencies were accessed and compiled. Post graduate dissertations were used to represent unpublished research data and drug safety alerts issued from the local Pakistan authority were analysed to assess the type and number of quality failures reported for pharmaceuticals. RESULTS: It could be clearly shown that there is negligible scientific data available on the issue of medicine quality in Pakistan. The anticipated number of 40-50% of poor-quality drugs in Pakistan cannot be defended by data available from the literature. Accessible technologies and strategies used in recent years at global level, especially in developing countries, were also reviewed and recommendations are devised for Pakistan to combat the fight against poor-quality medicines. CONCLUSION: The case reports, investigations, and general data listed for Pakistan suggest the need of strengthening regulatory systems for premises and GMP inspections, analytical laboratories, as well as an overall capacity building in the field of unravelling and controlling substandard and falsified medicines. It is proposed that well-planned and properly funded studies need to be carried out for collecting critical statistics regarding the prevalence of substandard and falsified medicines in Pakistan.