Varenicline (therapeutic use) -- Keywords and MeSH

keywords:
(Vareniclin* OR Vareniclene OR Champix OR Chantix OR CP52655518)

The following multiword and hyphenated investigational names were not found by PubMed and were removed to avoid retrieval of irrelevant results:
“CP 526555 18” OR CP-526555-18

MeSH:
"varenicline "[Substance Name] AND ("Benzazepines/therapeutic use"[Mesh] OR "Quinoxalines/therapeutic use"[Mesh])