Potentially good news for people living with MS. Biosimilars are usually more affordable than the original drug.
"The U.S. Food and Drug Administration recently approved Tyruko® (natalizumab-sztn, Sandoz), making it the first biosimilar disease-modifying therapy for adults living with relapsing forms of MS. Tyruko, which is similar to Tysabri, is expected to be made available during the first half of 2024."