The active substance is Mepyramine maleate 2%w/w.
Other ingredients include:
Cetostearyl alcohol, macrogol 600 monostearate, castor oil, methyl parahydroxybenzoate (E218), foin coupe (36% benzyl benzoate, 21% oil of cedarwood, other aromatics and essential oils), silicone MS antifoam (a mixture of liquid dimethicones containing finely divided silicone dioxide), purified water.