A 37-year-old male asked:
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how long does cocaine stay in your system?

2 doctor answers
Dr. Edward Smith
53 years experience Neurosurgery
About a day: But effects can linger much longer because Dopamine may be depleted by repeated use, hence the "crash".
Answered on Aug 5, 2018
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3 thanks
Dr. Mark Fisher
33 years experience Neurology
Why do you ask?: If you’re asking for information from a doctor in order to beat a drug test, you should know without being told that that would be a violation of medical ethics. You know that, right?
Answered on Jan 23, 2018

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A 31-year-old male asked:
Dr. Ashley Bone
16 years experience Psychiatry
48-72 hours: Typically 48-72 hours. If use is extremely heavy and chronic, maybe up to 96 hours.
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