RxChat Home
RxChat
Home › Drugs: O › Opana › Discussions

How Long Do Opana Er Last

Updated February 16, 2016
Brooke Says:
Sun, February 7, 2016

How long does opana 40mg work for in your system? I took half of one just because I had nothing else for the pain. Then I tried to take my regular medicine and it's like it stopped it from working. How long till this goes away and I can take my regular medicine? It is the ER tablets btw.

1 Reply

1
Roy Says:
Tue, February 16, 2016

Hi Brooke - the Extended Release Opana is meant to work in your body for about 12 hours, with a half life of about 9-11 hours.[1] May I ask what your other medicine is? It would be important to check for potential drug interactions too. And with a half life of up to 11 hours it would still take some more time to be fully metabolized in your body. Days I would think.

[1] http:/­/­www.opana.com/­prescriber/­product-information/­12-hour-dosing.aspx

Was this helpful? 0

More Discussions:

how long do 5mg opana er last

My dr. said it lasts 8 hours but it only lasts me about 4 hours, he doesn't believe me. ## Hello, Nagin! How are you...

3 REPLIES
opana er how long does it take to work

I have severe RA, hip and femur full of bullet fragments and severe muscle loss. I have been taking 3 x's a day msco...

1 REPLY
Put On Opana After Taking 15 Mil Oxycodone How Long Till I Fill The Effect

will i imediately fill the effect of Opana 10 mil .like i did while taking Oxycodone. cause it seems i dont fill it as f...

3 REPLIES
how long does percocet withdrawals last

I have stopped taking perc 5mg on Sunday still feeling a little funny how much longer will this last??? ## It really dep...

3 REPLIES
how long do jetrea floaters last after IV

post jetrea my floaters are too many and obstructing my vision. ## Hello, Miba! Have things improved any? I'd sugges...

1 REPLY
How long after my last suboxone dose can i take my first 50mg dose of naltrexone??

Hey guys my name is Steven and i was recently sober for 3 months and frequently attending AA/NA meetings. Unfortunately ...

19 REPLIES
how long does depression last after accutane dose stopped

how long can we expect depressed behavior in our daughter Accutane stopped 2 months ago ## It is hard to say for some it...

2 REPLIES
How long does the leg pain last after you stop taking Est Estrogen?

I was taking a specially compounded formula of hormones that worked quite well for me. But they were very expensive so I...

2 REPLIES
How long does amoxicillin last in the refrigerator?

My son who is now one year old had an ear infection in April of this year and he is messing with his ears again. Is it s...

3 REPLIES
how long does the time release last on verapamil 240 tab gle

how long does the time release last on verapamil 240 tab gle? R u supose to take it every 12hours or every 24 hours? ## ...

1 REPLY
About Us

RxChat (formerly MedsChat) is a popular drug forum. Featuring frequently updated message boards and an extensive index for medicine, health conditions, and drug information. Since 2005 we've been a community where patients, caregivers, and other interested parties can share drug-related questions and stories freely and anonymously. Learn More

COMMUNITY Home Page Drug Forums Submit a Topic Health Newsletter DRUGS Top Prescription Drugs Drug Categories NDC Database Half Life Calculator Recent FDA Approvals ABOUT Medical Disclaimer Terms of Use Privacy Policy Cookie Manager Do Not Sell or Share My
Personal Information
DRUG INDEX A B C D E F G H I J K L M N O P Q R S T U V W X Y Z This website is intended for informational purposes only. It is not meant to be a substitute for medical advice from a healthcare professional; nor is it intended to diagnose, treat, cure or prevent any disease. For more details please see the Medical Disclaimer. Copyright © 2005-2025 RxChat.com. All Rights Reserved. RxChat.com
9878 W Belleview Ave #5000
Denver, CO 80123
United States