You can find benzocaine powder from several specialized chemical suppliers and large-scale retailers:
Benzocaine (topical application route) - Side effects & dosage - Mayo Clinic
Benzocaine is a topical local anesthetic used to temporarily numb pain and itching from minor skin irritations, sore throats, and dental issues. While widely available in over-the-counter (OTC) products like gels and sprays, purchasing it in its is typically for research, development, or manufacturing purposes. Availability & Sourcing
