Phenergan Fortis Interactions
There are 689 drugs known to interact with Phenergan Fortis (promethazine), along with 13 disease interactions, and 2 alcohol/food interactions. Of the total drug interactions, 94 are major, 580 are moderate, and 15 are minor.
- View all 689 medications that may interact with Phenergan Fortis
- View Phenergan Fortis alcohol/food interactions (2)
- View Phenergan Fortis disease interactions (13)
Most frequently checked interactions
View interaction reports for Phenergan Fortis (promethazine) and the medicines listed below.
- Ambien (zolpidem)
- Ambien (zolpidem)
- amitriptyline
- amitriptyline
- Atrovent HFA (ipratropium)
- Atrovent HFA (ipratropium)
- Dilaudid (hydromorphone)
- Dilaudid (hydromorphone)
- estradiol
- estradiol
- fenofibrate
- fenofibrate
- ibuprofen
- ibuprofen
- Klonopin (clonazepam)
- Klonopin (clonazepam)
- Lasix (furosemide)
- Lasix (furosemide)
- Lortab (acetaminophen / hydrocodone)
- Lortab (acetaminophen / hydrocodone)
- Lyrica (pregabalin)
- Lyrica (pregabalin)
- Nasonex (mometasone nasal)
- Nasonex (mometasone nasal)
- potassium chloride
- potassium chloride
- Provigil (modafinil)
- Provigil (modafinil)
- trazodone
- trazodone
Phenergan Fortis alcohol/food interactions
There are 2 alcohol/food interactions with Phenergan Fortis (promethazine).
Phenergan Fortis disease interactions
There are 13 disease interactions with Phenergan Fortis (promethazine) which include:
- acute alcohol intoxication
- CNS depression
- hematologic toxicity
- hypotension
- liver disease
- antidopaminergic effects 1
- asthma
- anticholinergic effects
- asthma/COPD
- breast cancer
- NMS
- seizure disorders
- antidopaminergic effects 2
Report options
More about Phenergan Fortis (promethazine)
- Compare alternatives
- Side effects
- Dosage information
- During pregnancy
- Drug class: antihistamines
- 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. |
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.