 BOTOX
Botoxâ (Botulinum Toxin Type A) Purified Neurotoxin Complex
is a protein produced by the bacterium Clostridium botulinum. The effects
of botulinum toxin have been known since the turn of the century, but not
until 1980 was the toxin found to be therapeutically valuable for a number
of ophthalmologic disorders.
How does it work?
Botulinum toxin is a nerve impulse "blocker." IT
binds to nerve endings and prevents the release of chemicals transmitters
that activate muscles. These chemicals carry the "message" from
the brain that causes a muscle to contract; if the message is blocked,
the muscle doesn't spasm.
Botulinum toxin usually takes full effect within 1 to 2 weeks. However,
the nerve endings usually grow new connections to the muscles at sites
that have been exposed to botulinum toxin. Therefore, treatment must be
repeated as directed by your physician.
Is it safe?
BOTOXâ (Botulinum Toxin Type A) Purified Neurotoxin Complex
has been recognized by the American Academy of Neurology, American Academy
of Ophthalmology, and National Institutes of Health as a safe and effective
treatment for blepharospasm associated with dystonia. Over 10 years of
clinical experience involving thousands of patients is a testimony to
the potential benefits of this treatment. It is important to understand
that BOTOXâ is an effective, ongoing treatment for the relief of
symptoms only - It is not a cure. And, because every patient is different,
the degree of relief will vary from person to person. Patients who have
been sedentary for a long time should resume activity slowly and carefully
following the administration of BOTOXâ
As with any therapeutic, certain patients may experience side effects
from the administration of BOTOXâ. The side effects most frequently
experience by patients are drooping of the eyelid (ptosis): 11%; irritation
of the infected area, tearing, dry eye, opening of the eyelid (lagophthalmos),
or sensitivity to light (photophobia): 10%; or an outward or inward turning
of the eyelid (ectropion or entropion, respectively), inflammation of
the cornea (keratitis), or "double vision" (diplopia): less
than 1%. These side effects are usually transient in nature, and BOTOXâ
is generally well tolerated by patients.
In addition, the effects of BOTOXâ may be increased with the use
of certain antibiotics or other drugs that interfere with neuromuscular
transmission. Ask your doctor if nay of your current medication interact
with BOTOXâ If you have any questions regarding the use of BOTOXâ
treatment, please consult your doctor.
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