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See also: Interferon beta-1a SubQ injection

What is Interferon beta 1a? Interferon beta-1a is a drug in the interferon family used to treat multiple sclerosis (MS). It is produced by mammalian cells while Interferon beta-1b is produced in modified E. coli. Interferons have been shown to have about a 30–35% reduction in the rate of MS relapses, and to slow the progression of disability in MS patients. Read more...Click to read more below

See more information, including instructions, precautions, side effects, and interactions.


Reasons Taken

19 patients in the community are taking or have taken Interferon beta 1a.

Reason # Patients Percentage of patients
Slow my MS progress 11 57%
Stiffness/spasticity 2 10%
Other 1 5%
Excessive daytime sleepiness (somnolence) 1 5%
Don't know 1 5%

Dosages

Based on the patients currently taking Interferon beta 1a.

  0 mg week 1 mg week 13.2 mg week 30 mg week 44 mg week 44 mcg day
  9 Number of Patients: 9 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1  

Duration

How long current patients have been taking Interferon beta 1a or how long patients were taking Interferon beta 1a before stopping.

Currently taking Interferon beta 1a

0-1 month 1-3 months 3-6 months 6 months-1year 1-2 years 2 years or more
0
0
0
0
3
1

Stopped taking Interferon beta 1a

0-1 month 1-3 months 3-6 months 6 months-1year 1-2 years 2 years or more
0
0
0
0
1
3
Why Patients Stopped Taking Interferon beta 1a (multiple reasons could be selected)
Reason # Patients Percentage of patients
Doctor's advice 2 50% Doctor's advice: 50%
Did not seem to work 1 25% Did not seem to work: 25%
Personal research 1 25% Personal research: 25%
Side effects too severe 1 25% Side effects too severe: 25%
Other 1 25% Other: 25%


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