re antihistamine for sleep aid i m interested in this from the other angle what antihistamine can i take at bedtime for relief of allergies with the assurance that its sedative effect will have completely worn off by the next morning but preferably with the anti allergy effect lasting longer i m thinking mainly of otc products which has the least duration of sedative action benadryl chlor trimeton or what note that i m asking about duration not intensity michael a covington associate research scientist artificial intelligence programs mcovingt ai uga edu the university of georgia phone athens georgia u s a amateur radio n tmi
