ona-mast

Frequently asked questions

What does Ona-Mast treat?

Ona-Mast (Phentermine Hydrochloride) may be used to treat obesity, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.

How much does Ona-Mast cost?

Nobody can tell you what you will pay — your price is set by your insurer's formulary, your deductible and the pharmacy's markup, and none of those are published. What IS published is what the pharmacy paid to acquire it: about $2.54 for 30, per the CMS NADAC survey. Treat that as the floor, not the quote — ask the pharmacist for the cash price as well as your copay, because for cheap generics the cash price often wins.

Is there a coupon or discount for Ona-Mast?

pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Ona-Mast. To pay less, Ona-Mast is already a generic — usually the lowest-cost version — so the main levers are comparing cash prices between pharmacies and using a pharmacy discount-card service. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.

Who makes Ona-Mast?

Ona-Mast is marketed by Mast Mm. You can see Mast Mm's full profile, rating, and other products on pharmaranks.

Is Ona-Mast a brand-name or generic drug?

Ona-Mast is a generic medication; its active ingredient is Phentermine Hydrochloride. Generics contain the same active ingredient as the brand-name original and are usually lower cost.

Is Ona-Mast available over the counter?

No. Ona-Mast is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.

What forms does Ona-Mast come in?

Ona-Mast is currently marketed as capsule and tablet, per the FDA's National Drug Code Directory.

What class of drug is Ona-Mast?

Ona-Mast is classified as sympathomimetic amine anorectic, per the FDA's Established Pharmacologic Class.

Is Ona-Mast FDA-registered?

Ona-Mast is on record with the U.S. FDA under application number ANDA086516. You can verify this on its official FDA label.