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What Is Acthar?

H.P. Acthar® Gel, or Acthar, is one of the first effective medications approved by the FDA for the treatment of acute exacerbations in adults with MS. Acthar is a prescription medication containing the hormone adrenocorticotropin ("a-DRE-no-cor-ti-co-tro-pin"), also known as ACTH.

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Who Could Benefit From Acthar?

  • Acthar is indicated for the treatment of acute exacerbations of multiple sclerosis in adults.

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Understand Your Condition

About Multiple Sclerosis

Multiple sclerosis is a chronic, often disabling disease that attacks the central nervous system (CNS), which consists of the brain and spinal cord.

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