Articles: vertigo.
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Randomized Controlled Trial Comparative Study Clinical Trial
Alleviation of induced vertigo. Therapy with transdermal scopolamine and oral meclizine.
Twelve healthy subjects received seven-day treatments on a randomized, double-blind, crossover basis, of a transdermal scopolamine system, oral meclizine, and placebo, separated by one-week intervals. Just prior to each treatment, and on days 1 and 7 of each treatment, subjects received two warm (44 degrees C) caloric irrigations of each external auditory canal. Following each irrigation, subjects rated their vertigo symptoms. ⋯ Vertigo symptoms on day 1 of treatment were significantly less with transdermal scopolamine than oral meclizine or placebo and on day 7 were significantly less with both scopolamine and meclizine than the placebo. On day 1, meclizine did not reduce vertigo symptoms significantly when compared with the placebo. Drowsiness was greater with use of oral meclizine than transdermal scopolamine.
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Randomized Controlled Trial Comparative Study Clinical Trial
Comparative investigation between thiethylperazine and meclizine in vertigo of different genesis.
Forty patients suffering from vertigo of different genesis received thiethylperazine 6.5 mg or meclizine 25 mg, 2 capsules a day for 5 days, according to double-blind, cross-over methodology in randomized order. It appeared that the effect on the symptoms vertigo, gait disturbance and nausea does not differ significantly for the two preparations. ⋯ Side-effects in the form of fatigue and headache occur to the same extent after both preparations. Meclizine should be an alternative to thiethylperazine in the treatment of vertigo, especially in patients who might risk chronic dyskinesia in long-term treatment.