New applications for Bag on Valve (BOV) are over the counter (OTC) throat sprays formulated to alleviate and prevent sore throat symptoms during colds and allergies. The throat sprays on the market in BOV are non-medicated, without preservative and stimulates the healing process in mouth and throat by washing off excess mucus. They also alleviate feeling of dryness and irritation. The throat spray formulations are saline/seawater based.
The BOV may also be used for sore throat sprays as an oral anesthetic for fast relief of sore throat pain.