Answer
Champix (varenicline tartrate) is contraindicated in people with hypersensitivity to the active substance or any excipient listed in section 6.1.
Sources for this answer
- CHAMPIX 0.5 mg film-coated tablets; CHAMPIX 1 mg film-coated tabletsPfizer Limited · emc · SmPC §4.3 Contraindications · Version 46Document updated
Sources checked