Can you buy an oxygen concentrator online without a prescription?

Because the FDA classifies medical grade oxygen as a drug, you must have a prescription to purchase an oxygen concentrator or anything other oxygen-related medical devices tha produces oxygen. It may seem like an unnecessary step since the production and fulfillment of medical grade oxygen is already regulated, but a prescription is an extra step to ensure that the oxygen you are getting is safe to use.

Learn more about Medical Grade Oxygen and Prescription Requirements