What is Varenicline? Uses, warnings & side effects

Updated May 14, 2025  •  Published Oct 22, 2021

Varenicline overview

BRAND NAMES:

Generic Names:

  • Varenicline Tartrate

Uses:

Therapeutic Classes:

Forms:

How it’s taken:

What is Varenicline used for?

What form(s) does Varenicline come in?

What are common Varenicline dosages?

  • Tablet 0.5MG

  • Tablet 1MG

Varenicline images - What does Varenicline look like?

  • Varenicline Tartrate
    0.5mg tablet

  • Varenicline Tartrate
    1mg tablet

How to take Varenicline

What to do if you miss a dose of Varenicline

Varenicline contraindications - Who shouldn't take Varenicline?

Varenicline warnings

Varenicline interactions & what to avoid when taking Varenicline

Varenicline side effects - How does Varenicline make you feel?