Prescription medicine
Risdiplam Brand names: Evrysdi
Risdiplam (Evrysdi) is a prescription medicine with an FDA approval on record since 2020. No generic is listed in FDA's NDC Directory.
- No generic listed
Check it at the source: the risdiplam FDA label on DailyMed (effective February 19, 2026, Genentech, Inc.); the NDA 213535 record on Drugs@FDA; every risdiplam label on DailyMed.
Highlights of the record
FDA label of February 19, 2026; NDC Directory, Drugs@FDA and Orange Book, October 8, 2026
Used for
From the label: indications and usageEVRYSDI is indicated for the treatment of spinal muscular atrophy (SMA) in pediatric and adult patients.
Forms and strengths
- 5 mg
- 0.75 mg/ml
Powder for solution; tablet.
On the market
- Earliest approval on file
- August 7, 2020 Evrysdi, Genentech Inc; Drugs@FDA’s file, where older or withdrawn approvals can be missing
- Generic approvals
- No generic approved
- Labelers listed (NDC)
- 1 of which 0 under generic applications, 1 under brand applications, repackagers included
- Last listed patent
- April 15, 2041 Evrysdi for solution; not a generic launch date
Supply and safety
- Pharmacy cost (NADAC)
- Not in the survey
- Shortage (FDA)
- No current entry
- Recalls by its makers (FDA)
- 1 since 2021 0 Class I among all firms' recalls; latest April 20, 2021
What is risdiplam used for?
From the label: indications and usageEVRYSDI is indicated for the treatment of spinal muscular atrophy (SMA) in pediatric and adult patients. EVRYSDI is a survival of motor neuron 2 (SMN2) splicing modifier indicated for the treatment of spinal muscular atrophy (SMA) in pediatric and adult patients.
FDA pharmacologic class: Survival of Motor Neuron 2 Splicing Modifier.
Source: FDA drug label (EVRYSDI), Genentech, Inc., effective February 19, 2026 (SPL set eceb9a99-7191-4be5-87c3-0102707cf98e), via openFDA; the full label on DailyMed
Is there a generic for risdiplam (Evrysdi)?
No generic risdiplam is approved (Drugs@FDA, October 8, 2026).
The Orange Book lists 7 patents for Evrysdi for solution: the compound patent runs to April 15, 2041. A patent or exclusivity date is not the date a generic goes on sale: court cases and settlements move it either way.
- 2020 earliest approval on file
- 2041 last listed patent
- red ticks recalls
Source: Drugs@FDA, FDA NDC Directory and the Orange Book (openFDA bulk files, October 8, 2026)
Has risdiplam been recalled?
The FDA's Enforcement Report lists 1 recall naming risdiplam since 2021: 0 Class I (the most serious), 0 Class II, 1 Class III; 0 still ongoing. A recall names products and lots, not every product of the medicine.
| Started | Class | Company | Reason |
|---|---|---|---|
| April 20, 2021 | Class III | Genentech Inc | Defective Container: complaints received regarding some incorrect press-in-bottle-adapters (PIBA), the incorrect PIBAs have a female instead of male fit so … |
Source: FDA Enforcement Report (drug recalls) via openFDA, through October 8, 2026
What does the risdiplam label say about other medicines?
The risdiplam label names 1 other medicine in its interaction, contraindication or warning sections. The sentences are the labels' own; a label lists what its studies and reports found, not every interaction.
| Medicine named | Section | What the label says |
|---|---|---|
| Metformin | drug interactions | Substrates of Multidrug and Toxin Extrusion (MATE) Protein Transporters Based on in vitro data, EVRYSDI may increase plasma concentrations of drugs eliminated via MATE1 or MATE2-K [see Clinical Pharmacology (12.3) ], such as metformin. |
Source: FDA drug label (EVRYSDI), Genentech, Inc., effective February 19, 2026 (SPL set eceb9a99-7191-4be5-87c3-0102707cf98e), via openFDA; the full label on DailyMed
What next?
- Check an interaction
- what two or more labels say about each other