Quick answers
- Is there a shortage of Idelalisib?
- The FDA drug shortage list shows “To be discontinued” for a product of this medicine (updated April 7, 2026). Ask your pharmacist about alternatives.
- Has Idelalisib been recalled?
- No recall linked to the products of this medicine appears in the FDA enforcement reports we use.
- Who makes Idelalisib?
- 1 company lists prescription products of Idelalisib in the FDA NDC Directory, including Gilead Sciences, Inc..
What Idelalisib is used for
We did not find an “Indications and Usage” section in the FDA labels for this medicine.
This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.
Forms and how it is given
| Dosage forms | Tablet, film coated |
|---|---|
| Route | Oral |
| Prescription products | 2 in the FDA NDC Directory |
| Brand names | Zydelig |
Companies that list this medicine
Labelers in the FDA NDC Directory: the company named on the package (maker or distributor), with the number of prescription products.
- Gilead Sciences, Inc.2 products
FDA approval history
- NDA: New Drug Application: how a new (usually brand-name) medicine is approved.
| Application | Sponsor | Approved | Later changes approved |
|---|---|---|---|
| NDA205858 ZYDELIG | Gilead Sciences Inc | July 23, 2014 | 14, latest July 6, 2022 2022: REMS · 2022: REMS · 2022: Labeling |
Shortage status
To be discontinued · updated April 7, 2026 · first posted April 7, 2026
| Product | Zydelig, Tablet, 150 mg (NDC 61958-1702-1) |
|---|---|
| Company | Gilead Sciences, Inc. |
Ask your pharmacist whether your product is affected and what the options are.
Recalls
No recall linked to these products (by their NDC code) appears in the FDA enforcement reports.
Official identifiers
| FDA labels (SPL) | 0 |
|---|---|
| FDA applications | NDA205858 |
| Active ingredients (FDA) | IDELALISIB |
Sources
- NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
- Drugs@FDA (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
- Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026
- Drug shortages (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
openFDA data is provided by the FDA as is; it may be incomplete. Always rely on the label that comes with your medicine. FDA Enforcement Report search →