Rimabotulinumtoxinb Side Effects

Brand Names: Myobloc

Please note - some side effects for Rimabotulinumtoxinb may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

Side Effects of Rimabotulinumtoxinb - for the Consumer

RimabotulinumtoxinB

Applies to: injection

All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome when using RimabotulinumtoxinB:

Anxiety; back pain; dizziness; drowsiness; dry eyes; dry mouth; flu-like symptoms; headache; increased cough; indigestion; nausea; neck pain; pain, redness, swelling, or tenderness at the injection site; runny nose; sensitivity to light; sweating; upset stomach; weakness of the muscles at or near the injection site.

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); bleeding at the injection site; chest pain; difficulty swallowing or breathing; double or blurred vision, or other vision changes; drooping eyelid; fever, chills, or persistent sore throat; irregular heartbeat; loss of bladder control; loss of strength; paralysis; pneumonia; seizures; severe or persistent muscle weakness or dizziness; shortness or breath; speech changes or problems; swelling of the hands or feet; vaginal irritation, odor, or discharge; wheezing.

This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.

Side Effects by Body System - for Healthcare Professionals

Applies to: injectable solution

Cardiovascular

Cardiovascular side effects have included headache (up to 16%) and chest pain.

Dermatologic

Dermatologic side effects including pruritus have been reported in 2% of patients or less.

Gastrointestinal

Gastrointestinal side effects have included dysphagia (up to 25%), dyspepsia (up to 10%), nausea (up to 10%), and to a lesser extent (2% or less) vomiting, glossitis, stomatitis, and tooth disorder.

General

Dry mouth is the most commonly reported adverse effect (occurring in up to 34% of patients). Other general side effects have included torticollis (up to 8%) and, to a lesser extent (2% or less), fever, chills, hernia, malaise, abscess, cyst, and neoplasm.

Genitourinary

Genitourinary side effects reported in 2% of patients or less have included urinary tract infection, cystitis, and vaginal moniliasis.

Immunologic

Immunologic side effects have included infection (up to 19%) and flu syndrome (up to 9%). Other immunologic side effects reported to a lesser extent (2% or less) have included otitis media and viral infection.

Local

Local side effects including injection site pain have been reported (up to 16%).

Musculoskeletal

Musculoskeletal side effects have included neck pain related to cervical dystonia (up to 17%), torticollis (up to 8%), arthralgia (up to 7%), back pain (up to 7%), myasthenia (up to 6%), and asthenia (up to 6%). Other musculoskeletal side effects reported in 2% of patients or less have included arthritis and joint disorder.

Nervous system

Nervous system side effects reported in 2% of patients or less have included anxiety, tremor, hyperesthesia, somnolence, confusion, pain related to cervical dystonia/torticollis, vertigo, and vasodilation.

Respiratory

Respiratory side effects have included increased cough (up to 7%), rhinitis (up to 6%), and, to a lesser extent (2% or less), dyspnea, lung disorder, and pneumonia.

Ocular

Ocular side effects including a case of bilateral ptosis have been reported.

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