In the United States, you . The U.S. Food and Drug Administration (FDA) classifies CPAP devices as Class II medical devices , which mandates professional medical oversight for their sale and use. Why a Prescription is Required

A medical evaluation ensures that your symptoms are caused by sleep apnea and not another underlying condition that CPAP might not treat or could potentially worsen. What You Can Buy Without a Prescription

A prescription is not just a legal formality; it ensures your therapy is safe and effective: