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

I took 15mg of ativan (lorazepam) last night all at once. did i od on the ativan (lorazepam)?

A doctor has provided 1 answer
Dr. Heidi Fowler answered

Specializes in Psychiatry

That is an: Overdose. You need to obtain medical assistance as well as psychiatric help.

Dr Pappas agreed

Answered 7/22/2013

5k views

Thank

Related Questions

A member asked:

I slept off and on last night, yesterday I had a horrible anxiety attack that lasted all day. Took .5 ativan (lorazepam) at 730 8pm and another at 3am. Could that be why I'm so tired? Heads full and heavy. Dizzy

5 doctors weighed in across 3 answers

A member asked:

I took an ativan (lorazepam) for my dizziness from labyrinthitis and anxiety attack last night, only got a few hours sleep if that. If I get anxious and take another ativan (lorazepam) will it knock me out I can't sleep yet?

5 doctors weighed in across 3 answers

A member asked:

Took .25 ativan (lorazepam) under tongue and became more anxious. Didn't sleep well last night with constant panic attack. Feel like im going crazy. Help :(?

3 doctors weighed in across 2 answers

A member asked:

Is .5 or 1 mg Ativan (lorazepam) ok for minor alcohol withdrawal symptoms? 8 standard drinks. Last drink at 9pm last night. Overall healthy female

A doctor has provided 1 answer

A member asked:

Typically, how long does ativan (lorazepam) 1mg tabs last in your body once you take it?

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:

Should i be worried if it took 13mg of ativan (lorazepam) last night all at once. (my dr. I od on the ativan (lorazepam)?
Took ativan (lorazepam) last night. Trying not to take it two nights in a row. Want to try valerian tonight. Is that ok. Been about 22 hours after ativan (lorazepam).
I took .25 mg of Ativan (lorazepam) at 1:30pm and had two beers at 8-9pm, think I'm ok to go to sleep tonight? I also drank last night and stopped at 10pm.
Is it safe to take 1 mg of ativan (lorazepam) divided up within 7-8 hours. I took .5 last night around 8 and now another hour ago I woke up in a panic and can't get back to sleep. perscibed 0.5 2x a day as needed?
I took a .5 mg Ativan (lorazepam) last night (about 18 hours ago) is it safe to drink a few alcoholic beverages? Or will I die?

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.