High dose, Higher efficacy…. ReciGen (interferon beta-1a) is a purified 166 amino acid glycoprotein with a molecular weight of approximately 22,500 daltons, manufactured by a biotechnological process from one of the naturally-occurring interferons. It is produced by recombinant DNA technology, exactly the same amino acids as the interferon beta found in the human body. Indication: ReciGen is used to treat relapsing forms of MS to decrease the frequency of relapses and delay the occurrence of some of the physical disability that is common in people with MS. Important Safety Information: Let your doctor know: If you have a history of depression, seizures, liver disease, thyroid problems, or blood cell count or bleeding problems, or if you have had previous allergic reactions to medications. About all medicines you take, including prescription and non-prescription medicines, vitamins, and herbal supplements. Before you take any new medicines.

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