Varenicline is available in 0.5- and 1-mg tablets. The labeling information recommends adjusting the dosage from 0.5 mg once daily for days 1-3 to 0.5 mg twice daily for days 4-7, with a final ...

“Before starting varenicline, decide on a quit date in ... day for the rest of your course – made up of either two 0.5mg tablets, or one 1mg tablet. “You must take the tablets as instructed ...

Varenicline is used by adults to help stop smoking. Rarely, varenicline may cause serious mental/mood changes, even after stopping the medication. Drinking alcohol while taking this medication may ...

Purpose: The pharmacology, pharmacokinetics, clinical efficacy, safety, dosage and administration, and place in therapy of varenicline are reviewed. Summary: Varenicline is the newest therapy ...