Which of the following side effects of morphine is the most dangerous?
(a) Excitation
(b) Nausea
(c) Constipation
(d) Tolerance and dependence
The question was asked in quiz.
The query is from Opioid Analgesics topic in division Local & General Anesthetics, Opioid Analgesics, Drug Addiction and Drug Abuse of Drug Biotechnology