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Octagam

Octagam Dosage

Robert Chad Hakim, PharmD, BCCCPKristianne Hannemann, PharmD
Reviewed by Robert Chad Hakim, PharmD, BCCCP, Kristianne Hannemann, PharmD
Last reviewed on August 30, 2022

Typical dosage for Octagam

Your dose will depend on your body weight. During treatment, your provider will adjust the dose based on your response to the medication. In general:

  • Primary humoral immunodeficiency (Octagam 5%): The typical dose is 300 mg/kg to 600 mg/kg of body weight injected into the veins (IV) every 3 to 4 weeks. Your provider might give you extra doses if you're at risk of measles exposure (e.g., traveling) or if you were exposed to measles.

  • Chronic immune thrombocytopenia (Octagam 10%): The typical dose is 1 gram/kg of body weight IV once per day for 2 days.

  • Dermatomyositis (Octagam 10%): The typical dose is 2 grams/kg of body weight IV. This dose is split into equal doses and given over 2 to 5 days in a row each month.

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