[COMORBIDITY AND POLYMORBIDITY IN ADULTS AND CHILDREN IN THE LIGHT OF THE PROBLEM OF NSAID-GASTROPATHY].

Nonsteroidal anti-inflammatory drugs (NSAIDs) are among the most demanded drugs. Paper presents the data review on the drug activity mechanisms, effectiveness, safety, and major drug interactions of NSAIDs at co-morbid conditions in different age groups, as well as measures of prevention of NSAID-gastropathy, which can occur even against the use of small doses of NSAIDs. The existing recommendations on the selection of NSAIDs and the complex therapy with drugs of this pharmacological group are shown in considering the individual characteristics of the patient, the pharmacological properties of drugs, the clinical picture of the disease, the presence of risk factors for adverse reactions and drug interactions.