The reference book contains a description of the mechanisms of action and properties of the most commonly used modern medicines produced by domestic and foreign pharmaceutical companies. For ease of use, the material is divided into sections by pharmacological groups and diseases. The names of drugs, mechanisms of action, indications for use and adverse reactions when taking the drug are indicated. The publication is intended for a wide range of readers. The medical terms given in the book, including the names of drugs, regimens for their use and dosage are for reference only and cannot be used for self-diagnosis and prescribing therapy. The publisher does not bear any responsibility for possible harm to the health of the reader or any other patient in the event of self-treatment based on the materials in this book, and warns of the need for diagnosis and treatment of diseases in specialized medical institutions under the supervision of the attending physician.