Inderal LA and Sylvant

• Generic Name: propranolol
• Dosage Forms: capsule, extended release
• Other Brand Names: Hemangeol, Inderal LA, Inderal XL, InnoPran XL, Inderal, InnoPran XL

Inderal LA is a beta-blocker. Beta-blockers affect the heart and circulation (blood flow through arteries and veins).

Inderal LA is used to treat tremors, angina (chest pain), hypertension (high blood pressure), heart rhythm disorders, and other heart or circulatory conditions. It is also used to treat or prevent heart attack, and to reduce the severity and frequency of migraine headaches.

Hemangeol (Inderal LA oral liquid 4.28 milligrams) is given to infants who are at least 5 weeks old to treat a genetic condition called infantile hemangiomas. Hemangiomas are caused by blood vessels grouping together in an abnormal way. These blood vessels form benign (non-cancerous) growths that can develop into ulcers or red marks on the skin. Hemangiomas can also cause more serious complications inside the body (in the liver, brain, or digestive system).

Inderal LA may also be used for purposes not listed in this medication guide.

• Generic Name: siltuximab
• Dosage Forms: injection, powder, lyophilized, for solution
• Other Brand Names: Sylvant

Sylvant (siltuximab) inhibits a certain protein in the body called interleukin-6 (IL-6). High levels of IL-6 can cause an overgrowth of cells in the lymph system (part of your immune system).

Sylvant is used to treat Multicentric Castleman's Disease (MCD). MCD is a rare condition in which the body produces too much of a certain type of white blood cell. MCD can increase your risk of certain cancers by changing the way your immune system works.

Sylvant is not for use in people who have human immunodeficiency virus (HIV) or human herpesvirus-8.