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anthim

Anthim (Obiltoxaximab) is an anthrax protective antigen-directed antibody used to treat Anthrax, Crohn Disease, Graft Vs Host Disease.

Obiltoxaximab · by Elusys Therapeutics Inc

Not yet rated· sourced from the FDA label
Rated against independent regulatory sources·Last updated June 7, 2026·How we rate
Verified againstopenFDANIH DailyMedRxClass

Key facts

Active ingredient
Obiltoxaximab
Form
Solution
Strength
Obiltoxaximab 600MG/6ML
Type
Prescription (Rx)
Brand or generic
Brand-name
FDA application
BLA125509

Storing Anthim, and how long it keeps

Quoted from this product’s own FDA label. Storage belongs to the product and its device, not to the drug in general — a pen and a tablet of the same medicine are kept completely differently.

  • “The prepared solution is stable for 8 hours stored at room temperature 20°C to 25°C (68°F to 77°F) or 8 hours stored in the refrigerator at 2°C to 8°C (36°F to 46°F).”

Drug class

May treat (source: NIH RxClass)

Dosage forms

Solution

The forms currently marketed in the U.S., per the FDA National Drug Code Directory.

Ways to save

Ask for the generic

Same active ingredient, far cheaper. Is there a generic? →

Request a 90-day supply

Bulk fills usually lower the per-dose price vs monthly refills.

Use copay cards

Manufacturer copay cards & patient-assistance programs — especially for brand drugs.

Compare alternatives

A same-class option may cost less. See alternatives →

Frequently asked questions

What does Anthim treat?
Anthim (Obiltoxaximab) may be used to treat anthrax, crohn disease, graft vs host disease, 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.
Is there a coupon or discount for Anthim?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Anthim. 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 Anthim?
Anthim is marketed by Elusys Therapeutics Inc. You can see Elusys Therapeutics Inc's full profile, rating, and other products on pharmaranks.
Is Anthim a brand-name or generic drug?
Anthim is a brand-name product with the active ingredient Obiltoxaximab.
Is Anthim available over the counter?
No. Anthim 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 Anthim come in?
Anthim is currently marketed as solution, per the FDA's National Drug Code Directory.
What class of drug is Anthim?
Anthim is classified as anthrax protective antigen-directed antibody, per the FDA's Established Pharmacologic Class.
Is Anthim FDA-registered?
Anthim is on record with the U.S. FDA under application number BLA125509. You can verify this on its official FDA label.

Information is sourced from public FDA regulatory data. Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.

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