Letter: Central nervous system effects of pentazocine.
D006212:Hallucinations / Q000139:chemically induced*; D006801:Humans; D009020:Morphine / Q000009:adverse effects; D010423:Pentazocine / Q000009:adverse effects*; D011183:Postoperative Complications
D009020:Morphine; D010423:Pentazocine