What Is an Iron Infusion? Iron is a mineral your body needs to make hemoglobin, the part of red blood cells that carries oxygen to all your organs and tissues. An iron infusion is a treatment for low ...

Opdivo’s side effects can range from mild, such as fatigue and rash, to serious, such as severe infections and immune system reactions. Abdominal pain, diarrhea, shortness of breath, and headache were ...

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.