botulinum toxin - injection, Botox, Botox Cosmetic (cont.)
USES: There are different types of botulinum toxin products (toxin A and B) with different uses (eye problems, muscle spasms, migraines, cosmetic). Different brands of this medication deliver different amounts of medication. Your doctor will choose the correct product for you.Botulinum toxin is used to treat certain eye disorders such as crossed eyes (strabismus) and uncontrolled blinking (blepharospasm), to treat muscle spasms or movement disorders (such as cervical dystonia, torticollis), and to reduce the cosmetic appearance of wrinkles. It is also used to prevent headaches in people with very frequent migraines. Botulinum toxin relaxes muscle by blocking the release of a chemical called acetylcholine.It is also used to treat severe underarm sweating. Botulinum toxin works by blocking the chemicals that turn on the sweat glands.Botulinum toxin is not a cure, and your symptoms will gradually return as the medication wears off.
HOW TO USE: Read the Medication Guide and, if available, the Patient Information Leaflet provided by your pharmacist before you start using this medication and each time you get an injection. If you have any questions regarding the information, consult your doctor or pharmacist.This medication is given by injection by an experienced health care professional. It is injected into the affected muscles (intramuscularly) when treating eye disorders, muscle spasms and wrinkles. When used to prevent migraines, it is injected into the muscles of the head and neck. It is injected into the skin (intradermally) for the treatment of excessive sweating.Your dose, the number of injections, the site of injections, and how often you receive the medication will be determined by your condition and your response to therapy. Most people start to see an effect within a few days to 2 weeks, and the effect usually lasts 3 to 6 months.
SIDE EFFECTS: Because this medication is given at the site of your condition, most of the side effects occur close to where the medication is injected. Redness, bruising, infection, and pain at the injection site may occur.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.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.
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