i dunno. low doses of seroquel are kinda like taking a more sedating Benadryl. its an antihistamine until you hit a certain dose...i wanna say a couple 100mgs, but i havent read about it in forever.

anyway, now and then sedating antihistamines can have an unexpected (I believe the jargon term is 'paradoxical') effect of stimulation or causing anxiety, agitation, etc.

if you're on low doses anyway, have you talked to the doctor about something else? there's always hydroxyzine. its an antihistamine that can be used at a wide range of doses for anxiety, sleep, and...well...allergies, now and then.

hope this helps.