Flagyl ER Interactions
There are 391 drugs known to interact with Flagyl ER (metronidazole), along with 7 disease interactions, and 2 alcohol/food interactions. Of the total drug interactions, 13 are major, 372 are moderate, and 5 are minor.
- View all 391 medications that may interact with Flagyl ER
- View Flagyl ER alcohol/food interactions (2)
- View Flagyl ER disease interactions (7)
Most frequently checked interactions
View interaction reports for Flagyl ER (metronidazole) and the medicines listed below.
- albuterol
- albuterol
- Ambien (zolpidem)
- Ambien (zolpidem)
- amoxicillin
- amoxicillin
- aspirin
- aspirin
- Atarax (hydroxyzine)
- Atarax (hydroxyzine)
- azithromycin
- azithromycin
- Benadryl (diphenhydramine)
- Benadryl (diphenhydramine)
- cefdinir
- cefdinir
- doxycycline
- doxycycline
- famotidine
- famotidine
- gabapentin
- gabapentin
- Lasix (furosemide)
- Lasix (furosemide)
- omeprazole
- omeprazole
- prednisone
- prednisone
- Zofran (ondansetron)
- Zofran (ondansetron)
Flagyl ER alcohol/food interactions
There are 2 alcohol/food interactions with Flagyl ER (metronidazole).
Flagyl ER disease interactions
There are 7 disease interactions with Flagyl ER (metronidazole) which include:
Report options
More about Flagyl ER (metronidazole)
- Flagyl ER consumer information
- Compare alternatives
- Reviews (8)
- Drug images
- Side effects
- Dosage information
- During pregnancy
- Drug class: amebicides
- Breastfeeding
Related treatment guides
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
See also:
Flagyl
Flagyl is used to treat bacterial infections of the vagina, stomach, skin and joints. Learn about ...
Cleocin
Cleocin (clindamycin) is used to treat serious bacterial infections. Includes Cleocin side effects ...
Ozempic
Learn about Ozempic (semaglutide) for type 2 diabetes treatment, weight management, cardiovascular ...
Tinidazole
Tinidazole is used for amebiasis, bacterial vaginosis, giardiasis, trichomoniasis
Clindamycin
Clindamycin (Cleocin) is used to treat serious infections caused by bacteria. Includes clindamycin ...
Metronidazole topical
Metronidazole topical is used for bacterial vaginosis, balanoposthitis, perioral dermatitis, rosacea
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
