5 Inhalant anesthetics; Inhalers filled with medicaments for anesthesia or analgesia; Inhalers filled with analgesics; Inhalers filled with anesthetics; Inhalers for medical purposes, sold filled with pharmaceutical preparations for treating pain in humans or animals; Pharmaceutical preparations for the management, prevention, alleviation, reduction or treatment of pain; Veterinary preparations for the management, prevention, alleviation, reduction or treatment of pain