MS Medications

Question 1

Beta-Interferons: Common Drugs

Answer 1

Interferon beta-1a (Avonex, Rebif), interferon beta-1b (Betaseron)

Question 2

Beta-Interferons: Mechanism of Action

Answer 2

Modulates immune response to reduce frequency of relapses and slow progression of MS.

Question 3

Beta-Interferons: Contraindications

Answer 3

Hypersensitivity, severe liver disease, pregnancy.

Question 4

Beta-Interferons: Safety Considerations

Answer 4

Monitor liver function tests, injection site reactions, flu-like symptoms, and depression.

Question 5

Monoclonal Antibodies: Common Drugs

Answer 5

Natalizumab (Tysabri), ocrelizumab (Ocrevus)

Question 6

Monoclonal Antibodies: Mechanism of Action

Answer 6

Binds to specific antigens on immune cells, reducing inflammation and demyelination in MS.

Question 7

Monoclonal Antibodies: Contraindications

Answer 7

Active infections, history of progressive multifocal leukoencephalopathy (PML), hypersensitivity.

Question 8

Monoclonal Antibodies: Safety Considerations

Answer 8

Monitor for infusion reactions, signs of infection, and PML (neurological changes).