busulfex

Frequently asked questions

What does Busulfex treat?

Busulfex (Busulfan) may be used to treat polycythemia vera, bcr-abl positive chronic myelogenous leukemia, primary myelofibrosis, 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 does Busulfex work?

Busulfex is a alkylating drug. Alkylating chemotherapy drugs attach chemical groups to a cell's DNA, forming cross-links that lock the two DNA strands together. This damage stops the cell from copying its DNA and dividing, which triggers it to die; because they are not limited to one phase of the cell cycle, they can act on cells whether or not they are actively dividing.

Is there a coupon or discount for Busulfex?

pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Busulfex. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.

Who makes Busulfex?

Busulfex is marketed by Otsuka. You can see Otsuka's full profile, rating, and other products on pharmaranks.

Is Busulfex a brand-name or generic drug?

Busulfex is a brand-name product with the active ingredient Busulfan. Lower-cost generic equivalents containing Busulfan are available — ask your pharmacist.

Is Busulfex available over the counter?

No. Busulfex 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 Busulfex come in?

Busulfex is currently marketed as injectable, per the FDA's National Drug Code Directory.

What class of drug is Busulfex?

Busulfex is classified as alkylating drug, per the FDA's Established Pharmacologic Class.

Is Busulfex FDA-registered?

Busulfex is on record with the U.S. FDA under application number NDA020954. You can verify this on its official FDA label.