Lääkehaittojen

Lääkehaittojen, also known as adverse drug reactions or side effects, refer to unintended and usually undesirable effects that occur when a drug is taken at a normal dose. These reactions can range from mild, such as a slight rash or nausea, to severe and life-threatening, like anaphylaxis or organ damage. The occurrence and severity of lääkehaittojen can be influenced by various factors, including the patient's age, genetics, other medical conditions, and concurrent use of other medications.

The mechanism by which lääkehaittojen occur is diverse. Some are predictable and related to the drug's pharmacological action, affecting both the intended target and other parts of the body. Others are unpredictable and may be due to hypersensitivity or allergic reactions. Certain drugs are more commonly associated with specific side effects, and this information is typically detailed in the drug's prescribing information.

Healthcare professionals play a crucial role in monitoring patients for lääkehaittojen, assessing their severity, and managing them appropriately. Reporting suspected adverse drug reactions is essential for pharmacovigilance, the science and activities relating to the detection, assessment, understanding, and prevention of adverse effects or any other possible drug-related problem. This data helps in identifying new safety concerns, updating drug information, and ultimately improving patient safety. Patients are encouraged to discuss any concerns about potential side effects with their doctor or pharmacist.