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Table 51-2

Treatment of Vertigo

AgentaDoseb
Antihistamines
Meclizine25-50 mg three times daily
Dimenhydrinate50 mg one to two times daily
Promethazine25 mg two to three times daily (also can be given rectally and IM)
Benzodiazepines
Diazepam2.5 mg one to three times daily
Clonazepam0.25 mg one to three times daily
Anticholinergic
Scopolamine transdermalcPatch
Physical therapy
Repositioning maneuversd
Vestibular rehabilitation
Other
Diuretics and/or low-sodium (1000 mg/d) diete
Antimigrainous drugsf
Methylprednisoloneg100 mg daily days 1-3; 80 mg daily days 4-6; 60 mg daily days 7-9; 40 mg daily days 10-12; 20 mg daily days 13-15; 10 mg daily days 16-18, 20, 22
Selective serotonin reuptake inhibitorsh

aAll listed drugs are approved by the U.S. Food and Drug Administration, but most are not approved for the treatment of vertigo.

bUsual oral (unless otherwise stated) starting dose in adults; a higher maintenance dose can be reached by a gradual increase.

cFor motion sickness only.

dFor benign paroxysmal positional vertigo.

eFor Ménière's disease.

fFor vestibular migraine.

gFor acute vestibular neuritis (started within 3 days of onset).

hFor psychosomatic vertigo.