Drink plenty of water throughout your treatment. This helps your kidneys flush out the medication and reduces the chance of experiencing side effects like nausea or constipation.
Dietary Recommendations
Avoid alcohol completely during and for at least two days after completing your Flagyl course. Alcohol interacts negatively with metronidazole, increasing the risk of nausea, vomiting, and flushing.
Managing Potential Side Effects
If you experience metallic taste in your mouth, it’s a common Flagyl side effect, usually temporary. For nausea, try eating small, frequent meals instead of large ones. If diarrhea is persistent or severe, contact your doctor. Dark urine is also a known side effect; if you’re concerned, seek medical advice.
Report any unusual changes in your health, such as unusual bleeding, severe abdominal pain, or allergic reactions (rash, itching, swelling), to your physician immediately.
Medication Interactions
Inform your doctor about all medications you are taking, including over-the-counter drugs and supplements, before starting Flagyl. Certain medications can interact with Flagyl, altering its effectiveness or increasing the risk of side effects.


