Allergy to Medicines

Drug allergies: causes, symptoms, diagnosis and prevention

A drug allergy is a specific reaction of the immune system to drugs, which can occur as a complication during the treatment of a disease, or as an occupational disease due to prolonged contact with drugs and medications. According to statistics, among the urban population, drug allergies are more common in women aged 31-40 years. Once a drug allergy appears, it will occur again and again when the drug is taken again.

The main reasons for the development of allergies to drugs may be associated with hereditary factors, the presence of other types of allergies, long-term use of drugs, as well as the simultaneous use of a large number of different drugs. Almost all medications can provoke allergic reactions, but in most cases the cause is antibiotics, local anesthetics, non-steroidal anti-inflammatory drugs and others.

Common symptoms of drug allergies include skin redness, itching, and various types of skin rashes. Allergic reactions to medications can develop from a few seconds to 12 hours and can provoke such severe reactions as anaphylactic shock, an attack of bronchial asthma, urticaria, Quincke's edema, as well as conjunctivitis and allergic rhinitis. The most severe manifestation of drug allergies is anaphylactic shock caused by a sharp decrease in blood pressure. When it occurs, a person loses consciousness and may die.

To identify the cause of drug allergies, an examination is necessary. In order to determine a patient’s tolerance to certain medications, various diagnostic tests are used, after which the allergist gives the patient appropriate recommendations about the possibility of taking certain medications.

To prevent drug allergies, the following rules should be observed: remember, or better yet, write down the name of the drug that caused the allergic manifestations; alert health care providers about reactions to medications; Before taking an unfamiliar drug, consult your doctor.

In conclusion, drug allergies can be a serious problem that can lead to severe consequences, including anaphylactic shock and even death. Therefore, it is important to take measures to prevent drug allergies, follow your doctor's recommendations, and warn health care workers about reactions to medications. If you experience symptoms of an allergy to a medicine, consult your doctor so that he can conduct the necessary examination and determine your tolerance to certain medicines.