Dosage for Repatha (evolocumab) may vary based on the condition it’s being used to treat. You might take 140 milligrams (mg) or 420 mg every 2 weeks, or you might take 420 mg monthly.
Amgen's cholesterol drug Repatha has been given the green light ... The drug is given in the form of a subcutaneous injection, either 140 mg every two weeks or 420mg once a month.