Propofol versus combined propofol &Dexmedetomidine for conscious sedation in colonoscopy

Dexmedetomidine and fentanyl combination versus dexmedetomidine and pethidine as sedatives during colonoscopy

Is Lidocaine better than Magnesium Sulfate as an adjuvant with propofol in Colonoscopy?

Dexmedetomidine versus propofol for sedation during gastrointestinal endoscopy in pediatric patients

Dexmedetomidine-ketamine versus propofol-ketamine for sedation during upper gastrointestinal endoscopy in hepatic patients (a comparative randomized study)

Safety and efficacy of dexmedetomidine vs ketamine vs midazolam combined with propofol in gastrointestinal endoscopy for cancer patients: A randomized double-blinded trial

The effect of intravenous infusion of dexmedetomidine versus lidocaine as an analgesic adjuvant to balanced general anesthesia and enhanced recovery after abdominal surgery

A comparative study between dexmedetomidine and propofol in combination with fentanyl for conscious sedation during extracorporeal shock wave lithotripsy

Dexmedetomidine versus lidocaine as an adjuvant to general anesthesia for elective abdominal gynecological surgeries

Safety and efficacy of dexmedetomidine sedation for elective fiberoptic bronchoscopy: A comparative study with propofol