'"`UNIQ--vote-00000013-QINU`"' Anticholinergic burden (dry mouth, blurred vision, urinary retention, cognitive effects) is the principal adverse-event concern and the basis for Beers-list cautions in elderly patients'"`UNIQ--ref-00000014-QINU`"'.
Motion sickness: 25-50 mg PO 1 hour before travel, repeat every 24 hours as needed. Vertigo: 25-100 mg/day divided
preparations
String
Tablets 12.5, 25 mg; chewable tablets 25 mg
fda_max
String
100 mg/day (vertigo)
pill_id
Text
routes
List of String, delimiter: ,
Oral
onset
String
~1 hour
duration
String
12-24 hours (long for an antihistamine)
halflife
String
~6 hours'"`UNIQ--ref-00000018-QINU`"'
bioavailability
String
~25% (oral)'"`UNIQ--ref-00000019-QINU`"'
pregnancy
String
Older agent with substantial use experience; observational signals reassuring for first-trimester exposure.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup>
legal
String
[[USLegal:Over-the-counter|OTC]] as Bonine and Dramamine Less Drowsy; [[USLegal:Prescription only|Rx-only]] as Antivert
