PromoPharma Erisimo Hydroalcoholic solution The Erysimum Hydroalcoholic Solution contains extract of Sisymbrium officinale (L.) Scop., Flowery tops, has an emollient and soothing effect of the oropharyngeal mucosa and promotes the functionality of the upper respiratory tract as well as the tone of the voice. HOW TO USE 40 drops 3 times a day, diluted in a little water. INGREDIENTS Hydroalcoholic extract of Erisimo (water, alcohol, Sisymbrium officinale (L.) Scop.) Flowering tops (15%). Size: 50ml and 100ml