Strepsils have a range of more than nine specially formulated lozenges to choose from there is sure to be one to suit your needs. Sucking an effective medicated lozenge can help lubricate the lining of the throat further bringing real, noticeable relief. And if you choose one from the Strepsils range, rest assured that it can keep working, even after the lozenge has gone. Strepsils contain two active ingredients, amylmetacresol and dichlorobenzyl alcohol. These ingredients are both mild antiseptics, which kill the bacteria associated with mouth and throat infections. The action of sucking the lozenge allows the active ingredients to work in the area of the discomfort and also helps lubricate and soothe the painful area. This helps relieve the soreness and discomfort of mouth and throat infections.