Researchers, including those from the University of Leicester, UK, said that the drug does not work for everyone ...

Researchers have identified genetic variants that may affect how well individuals respond to varenicline, a drug used for ...

A pioneering study explores the genetic factors influencing the efficacy of varenicline in aiding smoking cessation. Researchers identify gene variants linked to successful quitting, offering insights ...

The effectiveness of a common drug to quit smoking could be down to people's genes, according to a study from the University of Leicester (United Kingdom).