MS Patient Home
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.
Who Could Benefit From Acthar?
- Acthar is indicated for the treatment of acute exacerbations of multiple sclerosis in adults.
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.

