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Home > Community Treatment Reports > Interferon beta-1a SubQ injection Treatment Report
What is Interferon beta-1a SubQ injection?

Interferon beta-1a is an immunomodulator used to prevent episodes of symptoms and slow the development of disability in patients with relapsing-remitting multiple sclerosis. It comes as a solution to inject subcutaneously (under the skin) three times a week, ideally the same 3 days each week.

Side Effects

Side effects as an overall problem

Severe
41 16%
Moderate
94 36%
Mild
100 38%
None
26 10%

Most commonly reported side effects

Injection site redness
156 60%
Muscle ache, whole body
142 54%
Headaches
104 40%
Chills/fever
104 40%
Injection site pain
74 28%
Itchy shot site
44 17%
  • Mild
  • Moderate
  • Severe

Dosages

Top 10 dosages based on patients currently taking Interferon beta-1a SubQ injection. See all 142 dosages

  0.44 mg as needed 132mcg weekly 22 mcg/0.5 mL as needed 22mcg/0.5mL as needed 3 44mcg/0.5mL as needed 3 times a week 44 mcg/0.5 mL all the time (24/7) 44 mcg/0.5 mL as needed 44mcg/0.5mL as needed 44 mcg all the time (24/7) 44mcg as needed 44 mg all the time (24/7) 44mg as needed - as needed as needed daily monthly weekly 0.14 mcg 0.44 mg weekly 0.5 mcg weekly 0.5 mg weekly 0.22 mg 0.25 mcg 0.25 mg 1 g weekly 1 weekly 0.3 mcg 0.3 mg 1.1 weekly 0.44 mcg 0.5 mcg 0.44 0.44 mcg 0.44 mg 0.5 mcg 0.3 mcg daily 0.3 mg daily 0.8 mcg 0.75 mg 1 mcg 3 mcg weekly 3 mg weekly 3 weekly 1 1 mcg 1 mg 4.4 mcg weekly 30 mcg/0.5 mL monthly 1 mL daily 8.8 mcg weekly 3 mcg 3 mcg 3 mg 4.4 mcg 15 mcg weekly 20 mg weekly 3 mg daily 22 mcg/0.5 mL weekly 22 mcg weekly 22 mg weekly 26.4 mcg weekly 10 mcg 30 mcg/0.5 mL weekly 30 mcg weekly 30 mg weekly 8.8 mg 33 mg weekly 10 12 mcg 40 mcg weekly 40.5 mcg weekly 44 mcg/0.5 mL weekly 44 mcg weekly 44 mg weekly 44 weekly 60 mg weekly 8.8 mcg daily 8.8 mg daily 22 mcg 22 mcg/0.5 mL 22 mcg/0.5 mL 3 times a week 3 x 22 mcg/0.5 mL weekly 66 mcg weekly 66 mg weekly 10 mg daily 22 22 mcg 22 mg 25 mg 2 x 44 mcg/0.5 mL weekly 88 mcg weekly 30 mcg/0.5 mL 3 times a week 33 mcg 99 mcg weekly 30 mcg 112 mcg weekly 40 mcg 120 mg weekly 12 x 44 mcg/0.5 mL monthly 126 mcg weekly 44 mcg 44 mcg/0.5 mL 3 times a week 132 mcg weekly 132 mg weekly 3 x 44 mcg/0.5 mL weekly 40 41 mcg 43 mg 152 mg weekly 22 mcg/0.5 mL daily 22 mcg daily 44 44 g 44 mcg 44 mg 4 x 44 mcg/0.5 mL weekly 30 mcg/0.5 mL daily 30 mcg daily 6 x 44 mcg/0.5 mL weekly 100 mcg 300 weekly 44 mcg/0.5 mL daily 44 mcg/0.5 mL one time 44 mcg daily 132 mcg 138 mcg 125 132 mcg 144 mg 100 mcg daily 200 mcg 200 mg 132 mcg daily 3 x 44 mcg/0.5 mL daily 321 mcg 300 mg 200 g daily 250 mcg daily 500 mcg 300 other daily 44 mcg
  1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 3 Number of Patients: 3 1 Number of Patients: 1 31 Number of Patients: 31 1 Number of Patients: 1 4 Number of Patients: 4 11 Number of Patients: 11 1 Number of Patients: 1 3 Number of Patients: 3 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 4 Number of Patients: 4 15 Number of Patients: 15 1 Number of Patients: 1 24 Number of Patients: 24 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 1 Number of Patients: 1 2 Number of Patients: 2 1 Number of Patients: 1 2 Number of Patients: 2 2 Number of Patients: 2 8 Number of Patients: 8 1 Number of Patients: 1 2 Number of Patients: 2 1 Number of Patients: 1 2 Number of Patients: 2 1 Number of Patients: 1 3 Number of Patients: 3 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 1 Number of Patients: 1 2 Number of Patients: 2 3 Number of Patients: 3 2 Number of Patients: 2 2 Number of Patients: 2 3 Number of Patients: 3 2 Number of Patients: 2 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 2 Number of Patients: 2 1 Number of Patients: 1 1 Number of Patients: 1 2 Number of Patients: 2 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 7 Number of Patients: 7 3 Number of Patients: 3 3 Number of Patients: 3 1 Number of Patients: 1 1 Number of Patients: 1 2 Number of Patients: 2 2 Number of Patients: 2 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 1 Number of Patients: 1 1 Number of Patients: 1 63 Number of Patients: 63 35 Number of Patients: 35 16 Number of Patients: 16 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 8 Number of Patients: 8 1 Number of Patients: 1 15 Number of Patients: 15 30 Number of Patients: 30 4 Number of Patients: 4 2 Number of Patients: 2 1 Number of Patients: 1 2 Number of Patients: 2 2 Number of Patients: 2 5 Number of Patients: 5 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 2 Number of Patients: 2 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 1 Number of Patients: 1 3 Number of Patients: 3 1 Number of Patients: 1 87 Number of Patients: 87 55 Number of Patients: 55 34 Number of Patients: 34 17 Number of Patients: 17 188 Number of Patients: 188 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 13 Number of Patients: 13 2 Number of Patients: 2 19 Number of Patients: 19 1 Number of Patients: 1 36 Number of Patients: 36 78 Number of Patients: 78 1 Number of Patients: 1 2 Number of Patients: 2 6 Number of Patients: 6 1 Number of Patients: 1 1 Number of Patients: 1 1 Number of Patients: 1 86 Number of Patients: 86 1 Number of Patients: 1 17 Number of Patients: 17 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 1 Number of Patients: 1 3 Number of Patients: 3 1 Number of Patients: 1 1 Number of Patients: 1 3 Number of Patients: 3 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 1 Number of Patients: 1 1 Number of Patients: 1  

Stop Reasons

Why Patients Stopped Taking Interferon beta-1a SubQ injection (multiple reasons could be selected)
Reason # Patients Percentage of patients
Side effects too severe
274 49% Side effects too severe: 49%
Did not seem to work
178 32% Did not seem to work: 32%
Doctor's advice
130 23% Doctor's advice: 23%
Other
92 16% Other: 16%
Personal research
26 5% Personal research: 5%
Expense
21 4% Expense: 4%
Not indicated
14 2% Not indicated: 2%
Course of treatment ended
11 2% Course of treatment ended: 2%

See all 545 patients who’ve stopped taking Interferon beta-1a SubQ injection

Currently Taking Interferon beta-1a SubQ injection

0-1 month 1-3 months 3-6 months 6 months-1year 1-2 years 2 years or more
1
21
47
90
115
207

Stopped Taking Interferon beta-1a SubQ injection

0-1 month 1-3 months 3-6 months 6 months-1year 1-2 years 2 years or more
25
63
82
110
90
172

Adherence, Burden & Cost See details from patient evaluations

Adherence

Taking treatment as prescribed

Always
212 81%
Usually
41 16%
Sometimes
5 2%
Never
3 1%

Burden

Difficulty being on treatment

Very
28 11%
Somewhat
75 29%
A little
99 38%
Not at all
59 23%

Cost

Paid out of pocket

$200+
21 8%
$100-199
10 4%
$50-99
46 18%
$25-49
50 19%
< $25
67 26%

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

Report created on November 21, 2009.