: A prescription ensures you receive the correct flow rate and therapy settings for conditions like COPD or heart failure. Key Product Types What to Know about OTC Oxygen: Should You Use It?
: Often sold as "canned oxygen," these products are available without a prescription at drugstores like Walgreens and CVS or through online retailers like Amazon . Purity : Typically 90%–95% pure. can you buy oxygen over the counter
: Classified as a drug by the FDA because it causes physiological changes in the body. : A prescription ensures you receive the correct
: You must have a prescription from a healthcare provider to obtain medical oxygen tanks or portable oxygen concentrators (POCs). Purity : Typically 90%–95% pure
: Intended for general wellness, such as aiding athletic recovery or addressing effects of high altitude.
You can buy over the counter , but medical-grade oxygen requires a prescription. Recreational vs. Medical Oxygen
: These products are not FDA-approved or regulated for medical use.