HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
HealthTap
Telehealth
A member asked:

Could lidocaine test positive for cocaine in a urine test?

A doctor has provided 1 answer

No: Neither on screening tests or confirmatory tests. They are totally different chemicals that are unrelated, and tests do not confuse the two.

Dr Cohen and another doctor agreed

Answered 2/9/2021

4.4k views

Thank

Related Questions

A member asked:

Is lidocaine a stimulant like cocaine?

A doctor has provided 1 answer

A member asked:

Ive had a herpes out break for 2 weeks. It is inside and outside of my vagina. I cannot afford lidocaine, looking for something to help so I can urine?

A doctor has provided 1 answer

A member asked:

But when it comes to local anaesthetics during ear, nasal or throat surgury, are lidocaine and cocaine interchangable? Or is that fair to say, somehow cocaine=lidocaine+Epinephrine? Thank you very much!

5 doctors weighed in across 3 answers

A member asked:

How long does cocaine stay in your urine and turn drug test positive?

A doctor has provided 1 answer

A member asked:

I used cocaine 2 weeks ago. Will i test positive in a urine drug test?

A doctor has provided 1 answer

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more

People also searched for:

Will lumbar epidural shots containing lidocaine mylocaine and prilocaine with a local anesthetic show a false positive on a urine drug test?
Could lidocaine show in your drug test as cocaine?
Will lidocaine cause positive cocaine on tox screen?
Is it possible that think of is the surgery could this be right. Could the 12mg of lidocaine show as they said 11.5 mg cocaine?
Is cocaine related to lidocaine?

Telemedicine

Primary Care
Manage Your Conditions
Women's Health
Children's Health
Men's Health
Senior Health
Wellness, Prevention & Lifestyle
Sexual Health
Mental & Behavioral Health
Travel Medicine
Urgent Care
Ask your question
Didn't find what you're looking for?

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.

Ask your question

More of what we treat

Allergies
Antibiotics
Asthma
High Blood Pressure
Prescriptions
Type 2 Diabetes
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.