Adverse reactions that may be caused by taking a drug are listed on the package leaflet of each drug. Information is available on the website of the National Agency for the Safety of Medicines and Health Products (ANSM) and in the public drug database. Healthcare professionals, including a doctor or pharmacist, can also be consulted to obtain this information. The Regional Pharmacovigilance Centers may provide expert advice to health professionals on the prevention of adverse reactions, interactions, adverse reaction response, therapeutic counseling, providing decision support for lactation, pharmacological general.