Here's a chart comparing the administration and dosing frequency of various Multiple Sclerosis medications: Medication Administration Dosing Frequency Interferon-Beta Products - Avonex (interferon beta-1a) Intramuscular injection Once a week - Betaseron (interferon beta-1b) Subcutaneous injection Every other day - Extavia (interferon beta-1b) Subcutaneous injection Every other day Glatiramer Acetate- Copaxone (glatiramer acetate) Subcutaneous injection Daily Sphingosine-1-Phosphate Receptor Modulators - Gilenya (fingolimod) Oral capsule Once a day - Mayzent (siponimod) Oral tablet Once a day Monoclonal Antibodies - Tysabri (natalizumab) Intravenous infusion Every…