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DM-Entonox
| Question | Answer |
|---|---|
| Classification | Analgesic |
| Action | Inhalation of 50% mixture of Nitrous Oxide and Oxygen produces CNS depression as well as rapid pain relief |
| Indications | Relief of moderate pain |
| Contraindications | (PAINDIE)Pneumothorax, Air Embolism, Inhalation Injury, Nitroglycerin(Within 5), Decompression Illness, Inability to Comply, Enclosed Space |
| Cautions | (SADFACE)SHOCK, Abdominal Distention, Depressant Drugs, Facial Injuries, COPD |
| Side Effects | Drowsiness, sedation, disorientation, headache, dizziness, vomiting |
| Dosage | Self-administered |
| Route | Inhalation via bite stick |
| Onset, Peak, Duration | Onset - Rapid Peak – Immediate Duration – Until discontinued |
| Special Considerations | * Entonox must be mixed by inverting the tank 3 times prior to administration * Always use a bacterial/viral filter between the patient and the demand regulator |