Side Effects
Drug information provided by: Merative, Micromedex®
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor or nurse immediately if any of the following side effects occur:
More common—for blepharospasm
-
Dry eyes
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fever
More common—for cervical dystonia
-
Chills
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cough
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difficulty with swallowing
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lower back or side pain
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muscle or bone pain
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muscle weakness
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painful or difficult urination
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pain in the neck
Less common—for blepharospasm
-
Difficult or labored breathing
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muscle aches
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sneezing
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sore throat
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stuffy or runny nose
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unusual tiredness or weakness
Less common—for sialorrhea
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Blurred vision
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chest tightness
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cough producing mucus
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difficulty breathing
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dizziness
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falls
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headache
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nervousness
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pounding in the ears
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slow or fast heartbeat
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sore throat
Less common—for upper limb spasticity
-
Body aches or pain
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chills
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cough
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ear congestion
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fever
-
headache
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loss of voice
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muscle aches
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seizures
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sore throat
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stuffy or runny nose
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unusual tiredness or weakness
Rare—for glabellar lines
-
Itching, pain, redness, or swelling at the injection site
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pain in the face
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swelling of the eyelids
Incidence not known
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Changes in patterns and rhythms of speech
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chest tightness
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fast heartbeat
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fever
-
hives, itching, or rash
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hoarseness
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irritation
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joint pain, stiffness, or swelling
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muscle spasm
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pain at the injection site
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redness of the skin
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slurred speech
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swelling of the eyes or eyelids
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swelling of the face, lips, hands, or feet
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trouble with speaking
-
trouble breathing or swallowing
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
More common—for blepharospasm
-
Blurred vision
-
diarrhea
-
drooping upper eyelids
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dry mouth
-
headache
Less common—for sialorrhea
-
Back pain
-
diarrhea
-
dry eye
-
dry mouth
-
hoarseness
-
voice changes
Less common—for upper limb spasticity
-
Dry mouth
Rare—for glabellar lines
-
Drooping of the eyelids
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increased blinking
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twitching of the eyelids
Incidence not known
-
Difficulty with moving
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joint pain or swelling
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muscle ache, cramps, pain, or stiffness
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nausea
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painful blisters on the trunk of the body
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
Portions of this document last updated: Aug. 01, 2024
Copyright: © Merative US L.P. 1973, 2024. All rights reserved. Information is for End User's use only and may not be sold, redistributed or otherwise used for commercial purposes.