1ml of Dormeasan oral liquid (equivalent to 35 drops) contains: Valerian root tincture 0.5ml (Valeriana officinalis L.) (1:10-11) Extraction solvent: ethanol 58%v/v Hops strobile tincture 0.5ml (Humulus lupulus L.) (1:12-13) Extraction solvent: ethanol 65% v/v.
Other ingredients used are ethanol and water.