How frequently is Avonex administered for multiple sclerosis?

Avonex is administered once a week for the treatment of multiple sclerosis. This dosing schedule is designed to maintain consistent therapeutic levels of the medication in the body, which is crucial for managing the disease effectively. Weekly administration allows for a balance between efficacy and tolerability, minimizing the potential for side effects while providing adequate intervention to slow disease progression and reduce relapses in patients with multiple sclerosis. The other options—daily, monthly, and bi-weekly—do not align with the established treatment guidelines for Avonex, which is specifically approved for weekly dosing to achieve optimal results in managing the condition.