Champix Interactions
There are 65 drugs known to interact with Champix (varenicline), along with 5 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 63 are moderate, and 2 are minor.
- View all 65 medications that may interact with Champix
- View Champix alcohol/food interactions (1)
- View Champix disease interactions (5)
Most frequently checked interactions
View interaction reports for Champix (varenicline) and the medicines listed below.
- amitriptyline
- amlodipine
- aspirin
- atorvastatin
- baclofen
- bisoprolol
- citalopram
- clonazepam
- codeine
- Concerta (methylphenidate)
- Crestor (rosuvastatin)
- cyclobenzaprine
- Cymbalta (duloxetine)
- diazepam
- duloxetine
- gabapentin
- Lyrica (pregabalin)
- metformin
- mirtazapine
- naproxen
- Nexium (esomeprazole)
- omeprazole
- pantoprazole
- Paracetamol (acetaminophen)
- rosuvastatin
- Synthroid (levothyroxine)
- topiramate
- tramadol
- Tylenol with Codeine #3 (acetaminophen / codeine)
- Ventolin (albuterol)
Champix alcohol/food interactions
There is 1 alcohol/food interaction with Champix (varenicline).
Champix disease interactions
There are 5 disease interactions with Champix (varenicline) which include:
Report options
More about Champix (varenicline)
- Compare alternatives
- Reviews (393)
- Side effects
- Dosage information
- During pregnancy
- Drug class: cholinergic agonists
- 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.