Hi, welcome to the forum, seroquel is known to be associated with
weight gain. There is significant
weight gain is seen, in such cases usually other anti psychotics are prescribed. The weight gaining effect of this drug will not persist after discontinuation. Any associated condition should be looked for. If there is a change in voice (Voice becomes dusky), weight gain, intolerance to cold etc. You need to get your T3, t4 and TSH level checked as it may be in initial phase.