deltasone

How long does Prednisone stay in your body?

The elimination half-life of prednisone is roughly 2 to 4 hours (short) — the time it takes the body to clear about half of it. As a rule of thumb, a medicine is mostly gone after roughly 4 to 5 half-lives, though this varies from person to person with age and kidney or liver function. Prednisone is a prodrug: the liver completely converts it to prednisolone, its active form. The FDA prednisolone label gives prednisolone a plasma elimination half-life of 2 to 4 hours, and the FDA RAYOS (prednisone) label states the terminal half-life of prednisone itself is 2 to 3 hours — so the active metabolite is NOT materially longer. Note that this blood half-life is much shorter than the drug's anti-inflammatory/biological effect, which lasts far longer (adrenal suppression persists roughly a day or more after a dose). Prednisolone is 70 to 90 percent protein-bound and cleared by the liver, so clearance can vary with liver function.

This is general information, not medical advice. It doesn’t tell you when a drug test would read negative (tests detect substances for different, often longer, windows) or when it’s safe to take another dose — ask your pharmacist or prescriber. Source: Prednisolone Sodium Phosphate Oral Solution (FDA label, DailyMed).

Frequently asked questions

What does Deltasone treat?

Deltasone (Prednisone) may be used to treat adrenal insufficiency, autoimmune hemolytic anemia, asthma, berylliosis, bursitis, ulcerative colitis, 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 Deltasone work?

Deltasone is a corticosteroid. Corticosteroids mimic the body's natural stress hormone cortisol: they enter cells and bind a glucocorticoid receptor that switches off genes for inflammatory chemicals, calming swelling, redness, and an overactive immune response.

How much does Deltasone 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 $1.77 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 Deltasone?

pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Deltasone. 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 Deltasone?

Deltasone is marketed by Pharmacia and Upjohn. You can see Pharmacia and Upjohn's full profile, rating, and other products on pharmaranks.

Is Deltasone a brand-name or generic drug?

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

Is Deltasone available over the counter?

No. Deltasone 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 Deltasone come in?

Deltasone is currently marketed as tablet, per the FDA's National Drug Code Directory.

What class of drug is Deltasone?

Deltasone is classified as corticosteroid, per the FDA's Established Pharmacologic Class.

Is Deltasone FDA-registered?

Deltasone is on record with the U.S. FDA under application number NDA009986. You can verify this on its official FDA label.