Nyquil diarrhea. Nyquil can cause diarrhea due to its active ingredients, which may irritate the gastrointestinal tract or disrupt normal gut function. Sep 3, 2024 · People often report side effects while taking NyQuil. Find patient medical information for NyQuil oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. You may report side effects to FDA at 1-800-FDA-1088. Mar 26, 2025 · NyQuil can cause drowsiness, dizziness, constipation, nausea, and nervousness, and older adults taking it may experience diarrhea within the next hour or two. Here are eight NyQuil side effects to keep in mind and how to manage them. A phase IV clinical study of FDA data: Diarrhea is found as a side effect among people who take Nyquil (acetaminophen / dextromethorphan / doxylamine / pseudoephedrine). While Nyquil is generally safe and effective when used as directed, it’s essential to be aware of its potential side effects, particularly those related to the gastrointestinal system. Severe stomachache, diarrhea, and persistent nausea may be related to an adverse reaction to the ingredients in Nyquil. This is not a complete list of side effects and others may occur. May 14, 2025 · Common side effects of NyQuil Severe Cold and Flu may include: drowsiness; constipation, diarrhea, upset stomach, vomiting; or feeling restless or excited. Some individuals may experience digestive issues while taking Nyquil, including stomach discomfort and diarrhea. Call your doctor for medical advice about side effects. kieohk qgzzy zcdf otjpwd eaecrb jucrhqus byezxgw jpsr aazmuhe nvqq
26th Apr 2024