You can buy a nebulizer from Walmart either online or in-store at the pharmacy counter, but you will typically need a prescription from your doctor to purchase a medical nebulizer machine. 🏥 Medical Nebulizers vs. Personal Inhalers

Search results often mix medical devices with non-medical items like essential oil diffusers and standard room humidifiers.

: Many medical insurance plans will cover the cost of a prescribed nebulizer. The pharmacy staff can run your insurance to check your specific coverage.

: Used for delivering prescription medications like Albuterol for asthma or COPD. A doctor's prescription is generally required for these devices.

Be very careful when searching for "nebulizers" on the main website.