and up to date Temazepam information - part of the Drugs.com trusted medication database. Learn the indications and dosage for Restoril (Temazepam) and other prescription drugs and medications at RxList. Temazepam is a white, crystalline substance, very slightly soluble in water and ... Following ingestion of a 30 mg temazepam capsule, measurable plasma ... The following herbs have sedative qualities and "could intensify the effects of Temazepam: calamus, calendula, chamomile, California poppy, catnip, ... temazepam