Interferon beta-1a Intramuscular, Subcutaneous, Injection and Tavist Allergy

• Generic Name: interferon beta-1a
• Dosage Forms: n.a.
• Other Brand Names: Avonex, Rebif, Avonex Prefilled Syringe, Avonex Pen, Rebif Rebidose, Rebif Rebidose Titration Pack, Rebif Titration Pack

Interferon beta-1a injection is used to treat the relapsing forms of multiple sclerosis (MS). Interferon beta-1a will not cure MS, but it may slow some of the disabling effects and decrease the number of relapses of the disease. Interferons are natural substances that are produced in the body to help fight infections. Interferon beta-1a is a synthetic (man-made) version of these substances.

Interferon beta-1a is available only with your doctor's prescription.

• Generic Name: clemastine
• Dosage Forms: n.a.
• Other Brand Names: Tavist Allergy, Tavist, Tavist-1, Allerhist-1, Dailyhist-1, Contac 12 Hour Allergy, Dayhist Allergy

Tavist (clemastine) is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

Tavist Allergy is used to treat sneezing, runny nose, watery eyes, itching, and other cold or allergy symptoms.

Tavist Allergy is may also be used for purposes not listed in this medication guide.