Nebulized Dexmedetomidine Versus Oral Sumatriptan in Treatment of Post Dural Puncture Headache in Cesarean Section

Dexmedetomidine (Precedex) is a highly selective alpha 2 adrenoreceptor agonist which produce sedation, anxiolysis, analgesia, and decreasing inflammatory response to anaesthesia and surgical procedure.

Sumatriptan (Imigran) is a selective serotonin receptor agonist. It works by narrowing blood vessels in the brain, stopping pain signals from being sent to the brain, and blocking the release of certain natural substances that cause pain (as substance -p), nausea, and other symptoms of migraine