Quick answers
- Is there a shortage of Rimabotulinumtoxinb?
- No current shortage is listed by the FDA for the products of this medicine (FDA data from October 30, 2026).
- Has Rimabotulinumtoxinb been recalled?
- No recall linked to the products of this medicine appears in the FDA enforcement reports we use.
- Who makes Rimabotulinumtoxinb?
- 1 company lists prescription products of Rimabotulinumtoxinb in the FDA NDC Directory, including Solstice Neurosciences, LLC.
What Rimabotulinumtoxinb 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 | Injection, solution |
|---|---|
| Route | Intramuscular |
| Prescription products | 3 in the FDA NDC Directory |
| Brand names | Myobloc |
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.
- Solstice Neurosciences, LLC3 products
FDA approval history
- BLA: Biologics License Application: how a biologic medicine (made from living cells) is approved.
| Application | Sponsor | Approved | Later changes approved |
|---|---|---|---|
| BLA103846 MYOBLOC | Elan Pharm | December 8, 2000 | 4, latest March 10, 2021 2021: Labeling · 2019: Efficacy · 2012: Labeling |
Shortage status
The FDA drug shortage list does not show these products.
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 | BLA103846 |
| Active ingredients (FDA) | RIMABOTULINUMTOXINB |
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 →