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- DictionarySide ef·fect/ˈsīd əˌfek(t)/
noun
- 1. a secondary, typically undesirable effect of a drug or medical treatment: "many anticancer drugs now in use have toxic side effects"
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The meaning of SIDE EFFECT is a secondary and usually adverse effect (as of a drug) —called also side reaction. How to use side effect in a sentence.
SIDE EFFECT definition: 1. an unpleasant effect of a drug, medical treatment, or vaccine (= a substance put into a person's…. Learn more.
Side effect definition: any effect of a drug, chemical, or other medicine that is in addition to its intended effect, especially an effect that is harmful or unpleasant.. See examples of SIDE EFFECT used in a sentence.
Aug 8, 2022 · Side effects, also known as adverse reactions, are unwanted undesirable effects that are possibly related to a drug. Side effects can vary from minor problems like a runny...
A side effect is any reaction to a medication in addition to its therapeutic effects. It is an effective analgesic but the side effects include nausea, tiredness, and dizziness. All medicines can have unwanted side effects, from mild drowsiness to severe allergic reactions.
Mar 31, 2017 · What are side effects? From medication. Types of effect. Cancer treatment. Diagnostic procedures. Surgery. Side effects happen when a treatment causes a problem because it does more than...
Mar 11, 2023 · The WHO defines a side effect as any unintended effect occurring at a normal dose related to pharmacological properties. The WHO definition does not make the same mistake as the CDC and FDA definitions insofar as it says nothing about the ‘adverse’ quality of a side effect. On the WHO definition, positive side effects are (correctly) possible.
Jun 18, 2023 · Examples of common drug side effects include nausea, vomiting, fatigue, dizziness, dry mouth, headache, itching, and muscle aches and pains. Some side effects may be severe and require medical attention, while others may be mild and of little concern.
Mar 16, 2024 · WebMD explains the different types of side effects of prescription and over-the-counter medications, and the role of the FDA in approving and regulating them.
A side effect is an unintended, negative reaction to a medicine or treatment. If the side effect of a headache medicine is that your ears fall off, then maybe don’t take it. In medicine, a side effect can be any reaction to a drug that's not its specific intended effect — even if it's positive.
