Septra Interactions
There are 456 drugs known to interact with Septra (sulfamethoxazole/trimethoprim), along with 12 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 63 are major, 181 are moderate, and 212 are minor.
- View all 456 medications that may interact with Septra
- View Septra alcohol/food interactions (1)
- View Septra disease interactions (12)
Most frequently checked interactions
View interaction reports for Septra (sulfamethoxazole / trimethoprim) and the medicines listed below.
- acyclovir
- albuterol
- allopurinol
- amlodipine
- amoxicillin
- aspirin
- Ativan (lorazepam)
- Augmentin (amoxicillin / clavulanate)
- azithromycin
- Cipro (ciprofloxacin)
- ciprofloxacin
- Cymbalta (duloxetine)
- doxycycline
- fluconazole
- furosemide
- gabapentin
- ibuprofen
- Lasix (furosemide)
- levothyroxine
- Lipitor (atorvastatin)
- lisinopril
- Lyrica (pregabalin)
- metformin
- Neurontin (gabapentin)
- omeprazole
- pantoprazole
- prednisone
- Vitamin C (ascorbic acid)
- Vitamin D3 (cholecalciferol)
- Xanax (alprazolam)
Septra alcohol/food interactions
There is 1 alcohol/food interaction with Septra (sulfamethoxazole / trimethoprim).
Septra disease interactions
There are 12 disease interactions with Septra (sulfamethoxazole / trimethoprim) which include:
- colitis
- hematologic toxicity
- hypersensitivity reactions
- liver disease
- porphyria
- renal dysfunction
- folate deficiency
- crystalluria
- hemodialysis
- urinary obstruction
- dialysis
- renal dysfunction
Report options
More about Septra (sulfamethoxazole / trimethoprim)
- Septra consumer information
- Compare alternatives
- Reviews (19)
- Imprints, shape & color data
- Side effects
- Dosage information
- During pregnancy
- Generic availability
- Drug class: sulfonamides
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. |
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.