"The U.S. Food and Drug Administration today approved Botox injection (onabotulinumtoxinA) to prevent headaches in adult patients with chronic migraine. Chronic migraine is defined as having a history of migraine and experienci"...
Botox Consumer (continued)
Dizziness, mild difficulty swallowing, respiratory infections such as cold or flu, pain, nausea, headache, and muscle weakness may occur when this medication is used to relax muscles. Double vision, drooping or swollen eyelid, eye irritation, dry eyes, tearing, reduced blinking, and increased sensitivity to light may also occur.
If any of these effects persist or worsen, notify your doctor or pharmacist promptly. You may require protective eye drops/ointments, an eye patch, or other treatment.
When this medication is used to prevent migraines, side effects such as headache, neck pain, and drooping eyelid may occur.
When this medication is used for excessive sweating, side effects such as non-underarm sweating, respiratory infections such as cold or flu, headache, fever, neck or back pain, and anxiety may occur.
When this medication is used for overactive bladder, side effects such as urinary tract infections, burning/painful urination, fever, or difficulty urinating may occur.
If any of these effects persist or worsen, notify your doctor or pharmacist promptly.
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
A very serious allergic reaction to this drug is unlikely, but get medical help right away if it occurs. Symptoms of a serious allergic reaction may include: itching/swelling (especially of the face/tongue/throat), rash, severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the US -
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Read the Botox (botulinum toxin type a) Side Effects Center for a complete guide to possible side effects
PRECAUTIONS: Before using this medication, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients (such as cow's milk protein found in some products), which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor your medical history, especially of: bleeding problems, eye surgery, certain eye problem (glaucoma), heart disease, signs of infection near the injection site, urinary tract infection, inability to urinate, muscle/nerve disorders such as Lou Gehrig's disease (ALS) or myasthenia gravis, seizures, trouble swallowing (dysphagia), breathing problems (such as asthma, emphysema, aspiration-type pneumonia), treatment with any botulinum toxin product (especially in the last 4 months).
This drug may make cause muscle weakness, droopy eyelids, or blurred vision. Do not drive, use machinery, or do any activity that requires alertness or clear vision until you are sure you can perform such activities safely. Limit alcoholic beverages.
Before having surgery, tell your doctor or dentist that you are using this medication.
Caution is advised if using this drug in children for muscle spasms, because they may be more sensitive to its possible side effects (such as difficulty breathing or swallowing). See Warning section. Discuss the risks and benefits with the doctor.
This medication should be used only if clearly needed during pregnancy. Discuss the risks and benefits with your doctor. Use for the cosmetic treatment of wrinkles is not recommended during pregnancy.
It is not known whether this medication passes into breast milk. Consult your doctor before breast-feeding
Additional Botox Information
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Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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