Myobloc

Rimabotulinumtoxinb · Solstice Neurosciences, LLC
PRESCRIPTION ONLY (USA)

Myobloc ingredients

Active ingredientStrength
Rimabotulinumtoxinb2500 [USP'U]/.5mL, 10000 [USP'U]/2mL, 5000 [USP'U]/mL

What Myobloc is used for

Myobloc is a specialist medicine (acetylcholine release inhibitor). Its approved uses are listed on the official FDA label below.

Key facts

Brand
Myobloc
Generic name
Rimabotulinumtoxinb
Made by
Solstice Neurosciences, LLC
Forms
Injection, Solution
Given
Intramuscular
Drug class
Acetylcholine Release Inhibitor
FDA approval
Biologic licence (BLA) BLA103846
On the US market since
2000

Official information

Specialist medicine: started and supervised by a specialist doctor or hospital. This page is a plain-language summary of public official information, not medical advice; follow your doctor and the official product information.

Common questions

What is Myobloc?

Myobloc (Rimabotulinumtoxinb) is a specialist medicine made by Solstice Neurosciences, LLC, approved by the US FDA.

What are the ingredients of Myobloc?

Myobloc contains Rimabotulinumtoxinb (2500 [USP'U]/.5mL, 10000 [USP'U]/2mL, 5000 [USP'U]/mL).

From the FDA National Drug Code directory (open.fda.gov, public domain). Page made 5 November 2026 by Satya Babu.

← All specialty medicines, USA

For information only, not medical advice. This page is a plain-language summary written from standard prescribing information and the public guides linked below. Brands sometimes change their formula, so always check the composition printed on the pack. Doses here are typical adult doses; yours may differ. Do not start, stop or change a medicine without your doctor or pharmacist, and keep all medicines away from children. In an emergency, call 112 (India) or your local emergency number.