Tikosyn (dofetilide) is a prescription oral capsule used to treat certain heart arrhythmias. Tikosyn can cause side effects that range from mild to serious. Examples include headache and chest pain.

COVID-19 vaccines are the first to be produced using the mRNA platform. These vaccines are highly effective, but they are also "reactogenic," meaning that they're likely to cause a noticeable immune ...

Ozempic side effects are getting almost as much attention as the drug itself (maybe you’ve heard of “Ozempic face.”) Intended for those with type 2 diabetes, Ozempic (which lists semaglutide as its ...

Contrave can cause certain side effects, some of which are more common than others. These side effects may be temporary, lasting a few days to weeks. However, if the side effects last longer than that ...

If you’re looking at treatment options for a certain kind of lung cancer, your doctor might suggest Tabrecta (capmatinib). Learning about the possible side effects can help you know what to expect ...

Opdivo (nivolumab) is a brand-name IV infusion prescribed for some types of cancer in adults and certain children. As with other drugs, Opdivo can cause side effects, such as joint pain and fatigue.

Expert advice on what to expect, how to know the vaccine is working, and tips on minimizing side effects. Let’s be real: The thought of having a sore arm, fatigue, or just feeling lousy all over can ...