Is there an over-the-counter treatment for scabies?

Yes. Scabies is treated with a topical over the counter scabicide such as 5% Permethrin (nix, actin, elimite). It is applied over the entire body from the chin to the toes and left on for 8 to 14 hours before washing off. The treatment is repeated 1 week later. After your first Permethrin treatment is completed you can try some calamine lotion and some solarcaine as itching may persist.