called miosis or pupillary miosis, are when they're small or constricted, even when the light changes. The condition can happen in both eyes or just one. Common causes of pinpoint pupils include a brainstem stroke and the use of opioids, barbiturates, and other medications. ...
Which of the following is an opioid analgesic that is used for relieving acute, severe pain of renal colic? a. Morphine b. Naloxone c. Methadone d. Meperidine Which of the following opioids does not cause miosis? a) Morphine b)...