Drinking alcohol while taking tinidazole can cause an unpleasant reaction, including nausea, vomiting, stomach cramps, flushing, and headaches.
If you accidentally drink alcohol, stop drinking.
If you experience mild nausea or stomach upset, rest and sip water to stay hydrated. Contact your healthcare provider if symptoms worsen, don't improve, or make it difficult to keep fluids down.
Seek emergency care for serious symptoms such as difficulty breathing, fainting, or seizures. These may indicate a more serious medical problem rather than a typical alcohol-related reaction.
Avoid alcohol during treatment and for at least 72 hours after your last dose. Some products, including certain cough medicines and mouthwashes, contain alcohol (ethanol) or propylene glycol, which may also cause a reaction. Check product labels or ask your pharmacist if you're unsure.