Psilo-Balsam is an antihistamine. Psilo-Balsam blocks the effects of the naturally occurring chemical histamine in the body.

Psilo-Balsam is used to treat sneezing; runny nose; itching, watery eyes; hives; rashes; itching; and other symptoms of allergies and the common cold.

Psilo-Balsam is also used to suppress coughs, to treat motion sickness, to induce sleep, and to treat mild forms of Parkinson's disease.