Long-acting antipsychotic treatments: focus on women with schizophrenia.

• Schizophrenia is a chronic mental illness, and patients often need to take antipsychotic medications in the long-run in order to stay well, avoid re-occurrence of symptoms and improve their everyday functioning and quality of life. • Antipsychotics are available in both pill and injection form. The latter is known as long-acting injectable antipsychotics (LAI-APs) and can be administered from weekly to twice a year. • Despite their effectiveness and practicality due to less frequent administration, LAI-APs remain largely underused, especially in women with schizophrenia. • The efficacy and tolerability of antipsychotics can be very different between men and women, and some of these differences may be more pronounced depending on the patient's age and the phase of the illness. • Notably, physical and social aspects such as pregnancy, lactation, contraception, parenting and menopause and their effects on the treatment with antipsychotics and particularly LAI-APs in women with schizophrenia are under-studied. • Nevertheless, we have now become more aware of the importance of these sex differences, and it is recommended to take them routinely into consideration when treating patients with schizophrenia in clinical practice. • In this article, we discuss how factors specific to sex can influence the treatment of women with schizophrenia and focus on the potential role of LAI-AP medications.