Tagamet HB Interactions
There are 466 drugs known to interact with Tagamet HB (cimetidine), along with 4 disease interactions, and 3 alcohol/food interactions. Of the total drug interactions, 40 are major, 284 are moderate, and 142 are minor.
- View all 466 medications that may interact with Tagamet HB
- View Tagamet HB alcohol/food interactions (3)
- View Tagamet HB disease interactions (4)
Most frequently checked interactions
View interaction reports for Tagamet HB (cimetidine) and the medicines listed below.
- albuterol
- amlodipine
- aspirin
- atorvastatin
- Benadryl (diphenhydramine)
- CoQ10 (ubiquinone)
- doxycycline
- famotidine
- Fish Oil (omega-3 polyunsaturated fatty acids)
- gabapentin
- hydrochlorothiazide
- ibuprofen
- levothyroxine
- lisinopril
- magnesium citrate
- melatonin
- metformin
- montelukast
- omeprazole
- pantoprazole
- potassium chloride
- prednisone
- tramadol
- Tylenol (acetaminophen)
- Vitamin C (ascorbic acid)
- Vitamin D3 (cholecalciferol)
- Xanax (alprazolam)
- Zantac (ranitidine)
- Zofran (ondansetron)
- Zyrtec (cetirizine)
Tagamet HB alcohol/food interactions
There are 3 alcohol/food interactions with Tagamet HB (cimetidine).
Tagamet HB disease interactions
There are 4 disease interactions with Tagamet HB (cimetidine) which include:
More about Tagamet HB (cimetidine)
- Tagamet HB consumer information
- Compare alternatives
- Reviews (2)
- Drug images
- Side effects
- Dosage information
- During pregnancy
- Drug class: H2 antagonists
- Breastfeeding
- En español
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. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.