You Are Assessing A 28-Year-Old Patient And You Notice He Has Pinpoint Pupils. You Suspect A Drug Overdose. What Drug Is The Likely Cause Of This Phenomenon?. Pinpoint pupils, also known as miosis,. Cocaine is a powerful stimulant that affects the central nervous system and can.

Pinpoint pupils, also known as miosis,. The likely cause of pinpoint pupils in a patient suspected of a drug overdose is opioid drugs, such as heroin. What are the signs and symptoms of drugs commonly involved in poisoning or overdose?