oral analgesics in liquid media and in solid form; topical analgesics in dermatological preparations and in patch form for absorption through the skin; analgesics in spray media for absorption in bronchial passages, namely, aerosol inhalers and pump-type atomizers; analgesics in spray media for absorption in the nasal cavity, namely, nasal sprayers and atomizers; time-released analgesics; enteric-coated analgesics; analgesics in combination with antioxidants, vitamins, and minerals; aspirin i...