What is the volume of medicine in an Auvi-Q device?

How much liquid medicine does an Auvi-Q injector contain?

An Auvi-Q device is a prefilled epinephrine autoinjector. The medication content is 0.3 mL for the 0.15 mg/0.3 mL dose and 0.1 mg/0.1 mL is a separate pediatric strength. The device is filled with the corresponding volume for its labeled epinephrine strength. [1]

What are the specific Auvi-Q strengths and their fill volumes?

Auvi-Q is available in pediatric and adult doses, each with a fixed fill volume matching the labeled concentration:
- 0.15 mg/0.3 mL autoinjector (pediatric) contains 0.3 mL of solution. [1]
- 0.3 mg/0.3 mL autoinjector (adult) contains 0.3 mL of solution. [1]

Does the injection volume change with prescription strength?

Within Auvi-Q, the injection/contents volume is tied to the product strength. The 0.15 mg version is explicitly labeled as 0.3 mL, and the commonly referenced adult strength is also labeled for 0.3 mL, so the fill volume is not adjusted by user technique—it is determined by the packaged device strength. [1]

Sources:
1. https://www.drugs.com/auvi-q.html