Adverse drug reactions include

Side effects of drugs. Theoretically, side effects of drugs include harmful reactions caused by drug safety issues or improper medication, including side effects of drugs, toxic and side effects (toxic and side effects), sequelae (aftereffects), allergic symptoms, idiosyncratic reactions, secondary infections caused by anti-infective drugs, etc. Let's discuss what side effects of drugs include?

Side effects of the drug include:

The side effects of drugs vary in clinical medicine, and different drugs will cause different side effects. The more common side effects in clinical medicine are gastrointestinal reactions, such as nausea, vomiting, upper abdominal discomfort or diarrhea, and some may manifest as constipation. Some medicines may cause dizziness and lightheadedness after taking them. Some people may also experience allergic symptoms, such as skin drug rash, which may mainly manifest as itching, and some may also experience anaphylactic shock. In addition, some medicines will also cause headaches and insomnia. Therefore, in clinical medicine, different medicines will cause different side effects. Before taking them, you must read the instructions carefully.

Is side effect a synonym for side effect?

A drug often has multiple effects. Reactions that are unrelated to the purpose of taking the drug under normal usage are called side effects. Generally speaking, side effects are relatively mild, with the most common being cross-functional changes, which usually disappear quickly after drug discontinuation. Side effects vary with the purpose of taking the medicine. For example, if atropine is given before anesthesia to inhibit glandular duct metabolism, gastrointestinal bloating and urinary retention after surgery will become side effects. When atropine is used to eliminate bile duct spasm, palpitations and dry mouth will become side effects. Some people use side effect as a synonym for side effect, but in fact the two words have different meanings.

What are the side effects?

Most drugs often have more or less toxic side effects. Toxic side effects refer to the reactions of drugs that cause abnormal physiological and biochemical functions of the body or clinical manifestations of tissue structure; these reactions can occur in systemic structures, organs or tissues. The toxic and side effects of drugs are generally the extension of their medicinal value, mainly causing harm to the nervous, digestive, cardiovascular, urinary, blood and other systems, as well as skin tissue. The toxic and side effects of various drugs have different characteristics and clinical symptoms, but the degree of reaction is related to the dosage. As the dosage increases, the toxic and side effects increase. The toxic and side effects caused by drugs may lead to persistent functional impairment or organic problems, which may take a long time to recover after drug withdrawal and may even be difficult to heal for a lifetime.