Description and Brand Names

Drug information provided by: Merative, Micromedex®

US Brand Name

  1. Myobloc


RimabotulinumtoxinB injection is used to treat the abnormal head position and neck pain that result from cervical dystonia (severe muscle spasms of the neck). This medicine is also used to treat chronic sialorrhea (drooling or excessive salivation) in adults. RimabotulinumtoxinB is a botulinum toxin B product. It works on the nervous system to relax the muscles.

RimabotulinumtoxinB is injected into the muscles that are affected. Depending on your condition, more than one treatment may be required.

This medicine is available only with your doctor's prescription and will be given only by your doctor.

This product is available in the following dosage forms:

  • Solution