The average Rebif cash price is about $46,244.54 for a supply of: Solution Prefilled Syringe 22 MCG/0.5ML 30 pcs. Get our free Rebif coupon and be eligible to receive a discount. You can reduce your Rebif cost by up to 75% with our free Rebif discount card. Bring it to a participating pharmacy near you to save on your prescription medication.Treating relapsing forms of multiple sclerosis (MS) to reduce the number of flare-ups and slow down the development of physical disability associated with MS. Rebif is a protein identical to one found in the body. How Rebif works is not fully understood. It is thought to interfere with other chemicals in the body that cause flare-ups of MS.
Rebif contains synthetic interferons that help treat people who are relapsing with multiple sclerosis. While it does not cure MS, it may decrease a number of its symptoms.