Some antibiotics have a variety of side effects, such as causing nausea and dizziness, which might be made worse by drinking alcohol. It's best to avoid drinking alcohol while feeling unwell anyway, as the alcohol itself can make you feel worse. Both metronidazole and tinidazole can cause drowsiness. read more
Taking antibiotics with alcohol. In general, drinking any amount of alcohol while fighting an infection may not be wise, as it can lead to dehydration, interrupt normal sleep, and may hinder the body’s natural ability to heal itself. Also, some antibiotics have a specific -- and sometimes very dangerous interaction -- with alcohol. read more
Both alcohol and antibiotics can cause side effects in your body, and drinking alcohol while taking antibiotics can raise your risk of these harmful effects. If the label on your drug says not to drink alcohol during treatment, follow that advice. read more