"Though the tremors do not completely disappear with [drug] treatment, they
can be managed, making a huge difference in the daily lives of people with
essential tremor," guideline author Dr. Theresa Zesiewicz, an associate
professor of neurology at the University of South Florida in Tampa, said in
a prepared statement.
The new advisory was released online Wednesday in the journal Neurology and
will appear in the June 28 print issue of the journal.
Essential tremor, which affects the hands, head and voice, is three times
more common than Parkinson's disease. The condition can cause uncontrollable
shaking and interfere with normal daily activities such as getting dressed,
eating and drinking. Tremors can begin in early adulthood and become more
severe as a person grows older.
The new guideline stems from an expert panel review of 211 articles. The
drugs propranolol, long-acting propranolol, and primidone were all found to
significantly reduce limb tremors and are strongly recommended in the
guideline.
Propranolol is used to treat high blood pressure and primidone is an
anti-seizure medication. They may be used alone for limb tremors or in
combination if necessary, according to the guideline. Propranolol can also
be used for head tremors.
Other drugs that can be used for limb tremors include the blood pressure
drugs sotalol or atenolol and the anti-seizure drugs gabapentin and
topiramate.
If drug treatment is ineffective for limb tremor, surgery may an option, the
experts add.
More information
We Move has more about essential tremor.
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