The stinging plant might look innocuous with its large green leaves, but it's one of the world's most venomous plants.

Sedation level for age <70: median total dose ≤50 mg pethidine (≤100 μg fentanyl), ≤5 mg midazolam or equivalent drugs. Sedation level for age ≥70: median total dose ≤25 mg pethidine (≤50 μg fentanyl) ...

The statement mentioned other drugs seized, including 531.43 grams of methamphetamine, 3,878 pellets of heroin, 138 pellets of cocaine and 3,840 milliliters of pethidine.

Agents that affect the CNS, including antidepressants and antipsychotics, are often prescribed for patients undergoing surgical procedures. The results of a recent survey conducted at a large ...

BACKGROUND Colonoscopy remains technically difficult in 10–20% of procedures due to variable colonic anatomy and fixation. The ability to vary endoscope shaft flexibility may help insertion to the ...