💉 Fentanyl Injection 50 mcg/mL
📘 **Description:
Fentanyl** is a potent synthetic opioid analgesic used for pain management and anesthesia. At 50 micrograms per mL, the injection is typically used in hospitals for perioperative analgesia, sedation, or in intensive care units (ICUs).
🔬 Nature / Mechanism of Action:
- Acts on mu-opioid receptors in the brain and spinal cord
- Produces analgesia, sedation, and respiratory depression
- Much more potent than morphine (approx. 50–100x)
🩺 Prescription / Uses:
| Indication | Use |
|---|---|
| Preoperative anesthesia | Adjunct in general/regional anesthesia |
| Short surgical procedures | Conscious sedation and pain control |
| Post-operative pain | Short-term analgesia in monitored settings |
| Severe breakthrough cancer pain | (Specialized dosing) |
| ICU sedation (intubated/ventilated patients) | Continuous infusion |
✅ Advantages:
- Fast onset and short duration (IV onset in 1–2 min)
- Less histamine release than morphine (↓ hypotension risk)
- Ideal for short surgical procedures or titrated pain relief
- Suitable for continuous infusion in ICU settings
⚠️ Precautions:
Use with caution in:
- Respiratory depression or COPD/asthma
- Head injury/increased intracranial pressure
- Hepatic or renal impairment
- Elderly or debilitated patients
- Concomitant use of CNS depressants or MAO inhibitors
📦 Storage:
- Store below 25°C, protect from light
- Controlled drug: Schedule H/Narcotic (India) / Schedule II (US)
- Must be stored securely and documented appropriately