SERASAN DROPS 30 ML NO ALCOHOL. Supplements useful for normalizing the day and night sleep rhythms and jet-lag. With Hawthorn, Linden, Oats, Hops, and Chamomile, California Poppy. Serasan alcohol-free drops are an ideal product for children and the elderly, a blend designed and formulated in our laboratories to provide relief to those suffering from insomnia, capable of controlling anxiety, restlessness, and distress. The California Poppy extract prevents night awakenings and counteracts night cramps. Take 20 drops before going to bed.