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Betahistine was once believed to have some positive effects in the treatment of Ménière's disease and vertigo, [3] but more recent evidence casts doubt on its efficacy. [4] [5] Studies of the use of betahistine have shown a reduction in symptoms of vertigo and, to a lesser extent, tinnitus, but conclusive evidence is lacking at present.
Betahistine at high doses (such as 144 mg/day) can yield similar vertigo control as intratympanic dexamethasone. [16] [17] Antivirals have been proven effective for those who suspect a viral cause for their cochlear Hydrops. [18] For some, surgery may be effective, such as an endolymphatic sac decompression. Surgery is often reserved for cases ...
An H 3 receptor antagonist is a type of antihistaminic drug used to block the action of histamine at H 3 receptors.. Unlike the H 1 and H 2 receptors which have primarily peripheral actions, but cause sedation if they are blocked in the brain, H 3 receptors are primarily found in the brain and are inhibitory autoreceptors located on histaminergic nerve terminals, which modulate the release of ...
As of 2014, betahistine is often used as it is inexpensive and safe; [5] but evidence does not justify its use in Ménière's disease. [ 36 ] [ 37 ] However, recent pharmacokinetic experiments have shown that combination therapy with Monoamine oxidase inhibitors can drastically increase the bioavailability of betahistine in humans, [ 38 ] and ...
A histamine agonist is a drug which causes increased activity at one or more of the four histamine receptor subtypes.. H 1 agonists promote wakefulness. [1]H 2: Betazole and Impromidine are examples of agonists used in diagnostics to increase histamine.
This is followed by gently bringing the head back to the starting position. The examiner then quickly rotates the head 90° to the right side and checks again for vertigo and nystagmus. [24] In this roll test, the person may experience vertigo and nystagmus on both sides, but rotating toward the affected side will trigger a more intense vertigo.
Antihistamines are drugs which treat allergic rhinitis, common cold, influenza, and other allergies. [1] Typically, people take antihistamines as an inexpensive, generic (not patented) drug that can be bought without a prescription and provides relief from nasal congestion, sneezing, or hives caused by pollen, dust mites, or animal allergy with few side effects. [1]
Vertiginous epilepsy has also been referred to as epileptic vertigo, vestibular epilepsy, vestibular seizures, and vestibulogenic seizures in different cases, but vertiginous epilepsy is the preferred term.
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