levalorfan
Lorfan, levalorfan
drug (trade name Lorfan) that is related to morphine but that counteracts the respiratory depression produced by morphine poisoning but without affecting its analgesic effects [zdravilo (tržno ime Lorfan), ki je povezano z morfinom, vendar nasprotuje respiratorni depresiji, ki jo povzroči zastrupitev z morfinom, vendar ne vpliva na analgetične učinke.]