Results for tag: "Opsumit"

Opsumit is a brand of cardiovascular drug used to treat pulmonary arterial hypertension (PAH). It is a type of endothelin receptor antagonist (ERA) that works by blocking the action of endothelin, a substance in the body that can cause the blood vessels in the lungs to narrow. This narrowing can lead to high blood pressure in the lungs, which can cause shortness of breath, fatigue, and other symptoms. Opsumit is used to reduce the symptoms of PAH and improve exercise capacity. Opsumit is available in tablet form and is taken once daily. It is usually taken with food and should be taken at the same time each day. Common side effects of Opsumit include headache, nausea, and dizziness. The Opsumit market is a competitive one, with several companies offering similar drugs. These include Actelion Pharmaceuticals, Gilead Sciences, and United Therapeutics. Each company has its own unique formulation of the drug, and they all compete for market share. Show Less Read more