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What is Oxazepam?

What is Oxazepam?

About This Article

Zoom Testing has supplied drug testing kits to UK customers for nearly 20 years. This guide draws on our experience helping thousands of people understand drug testing, workplace compliance, and benzodiazepine medications like Oxazepam. Always follow current UK legislation regarding drug testing and prescription medication use.

Published: April 2, 2024 | Last Updated: January 2, 2026 | By Anthony Cunningham

What is Oxazepam?

Oxazepam is a benzodiazepine. Simply put, its primary focus is on affecting those brain chemicals that are unbalanced in the case of people that suffer from anxiety. As a result, it’s very useful when it comes to treating a wide array of anxiety disorders. But what you may not know is that it can also be suitable for dealing with alcohol withdrawal symptoms.

Like other benzodiazepines, Oxazepam works by enhancing the effect of gamma-aminobutyric acid (GABA) in the brain, which helps reduce anxiety and promote calmness. The NHS provides guidance on benzodiazepine medications, emphasising their effectiveness when used appropriately under medical supervision.

When Should You Use Oxazepam? When Should You Avoid It?

Oxazepam is helpful if you want to opt for alcohol withdrawal or if you deal with anxiety attacks. However, you may want to avoid it if you have allergies to benzodiazepines in general.

That being said, it can also lead to complications if your family has a history of depression if you used narcotics if you had/have kidney disease or any mental illness. Another thing to keep in mind is that Oxazepam is not good for pregnant women.

As you can imagine, you have to avoid any alcoholic beverages when you want to take Oxazepam. On top of that, you will also need to stay away from it if you have breathing or lung problems!

Important: Always consult with your GP or healthcare professional before starting or stopping any benzodiazepine medication. For confidential advice about prescription medications and substance use, you can contact Talk to Frank, the UK’s national drug information service.

Are There Any Side Effects That Come From Using Oxazepam?

Most of the time, you may have to deal with a variety of side effects. These include small headaches, blurred vision, dizziness, and drowsiness. In case these effects worsen, it’s crucial to talk with your doctor as fast as possible. But usually, these will just last for a little bit, and that’s it.

Which is the Optimal Oxazepam Dosage?

The optimal Oxazepam dosage depends on how demanding the situation is at this point. The usual strengths include 10 mg, 15 mg, and 30 mg. Still, it’s important to talk with a professional if you want to stay away from any potential complications. This will be very helpful for you, and it can end up bringing in some amazing results! The 10-15 mg dosage is good for anxiety, but if you want to treat alcohol withdrawal problems, you can go up to the maximum dosage.

Can Oxazepam Be Used Alongside Opioids?

As you may imagine, concomitant use of Oxazepam and opioids is not recommended. If you use these compounds regularly and concomitantly, then you can deal with respiratory depression, sedation and even coma. In severe situations, this can also lead to major health issues, so limit the dosage and stay away from opioids to get the best outcome.

The interaction between benzodiazepines and opioids is well-documented and poses significant risks. Understanding the differences between these drug classes is essential for anyone undergoing drug testing or managing prescription medication use.

As you can see, Oxazepam is very helpful if you want to deal with alcohol withdrawal in a fast and efficient manner. Plus, this is also a product that helps eliminate anxiety and other issues from your life in no time. However, it’s crucial to talk with your doctor as fast as you can, as this is very important! As long as you use the right dosage and stay away from any complications, the results can be extremely good!

Oxazepam and Drink Spiking

Oxazepam can also be found under the brand name Serax. It is one of a number of similar drugs that may be used by criminals to spike a person’s drink. Similar drugs include Flunitrazepam (“Roofies”), Alprazolam (Xanax), Diazepam (Valium), Midazolam (Versed), and Temazepam (Restoril). A drink spike test kit will detect if Oxazepam has been used to lace an alcoholic drink.

Oxazepam and Drug Driving

New drug driving legislation was introduced into the UK in March 2015. The new law made it illegal to be in charge of a vehicle if you are under the influence of one or more of 17 restricted drugs.

The new drug driving laws laid down restrictions on nine illegal drugs and eight “over the counter” or prescription drugs, of which Oxazepam was one of the legal drugs that now had limits in place.

The limit you cannot exceed while driving on Oxazepam is 300µg/L. Full details of UK drug driving legislation can be found on the Gov.uk drug driving guidance page.

Oxazepam Drug Test

If you have a medical condition that means you have been using Oxazepam, you may be worried that you could be stopped by the police and could fail a roadside drug test. In this case, you might want to take a home drug test for Oxazepam to see if you still test positive.

Oxazepam is part of a group of drugs called benzodiazepines and can be screened for using a benzodiazepine drug test. Zoom Testing can quickly send you a urine drug test for benzodiazepines as well as a saliva drug test that can screen for benzodiazepines and 6 other drugs simultaneously.

Many employers now implement workplace drug testing programmes as part of their health and safety protocols. Understanding your testing options is important whether you’re managing prescription medication use or implementing testing policies at work.

Detecting Oxazepam with an 18 Panel Urine Drug Test

The powerful 18 Panel Urine Drug Test from Zoom Testing doesn’t just detect the presence of oxazepam, the anti-anxiety medication commonly known as Serax. This comprehensive testing cup screens for a staggering 17 additional drugs of abuse and prescription medications.

From powerhouse stimulants like cocaine, amphetamines, and methamphetamines to heavy-hitters like opiates, fentanyl, and PCP, it leaves no stone unturned. It even checks for substances that are sometimes overlooked, such as nicotine, barbiturates, and certain antidepressants.

Need Comprehensive Drug Testing? The 18 Panel Drug Test provides reliable results with integrated temperature strips and adulteration checks for sample integrity. Ideal for workplace testing programmes, probation monitoring, or personal use.

View 18 Panel Drug Test

With an integrated temperature strip and adulteration checks, you can trust that the results are accurate and untampered with. No more worrying about diluted or spiked samples throwing you off track. Zoom Testing’s all-in-one cup makes drug testing more efficient and reliable than ever before.

Whether you need to maintain a drug-free workplace, participate in probation programs, or assess substance issues, this 18-panel testing solution provides comprehensive screening. If you’re comparing different testing options, our guide on what 12 panel urine drug tests look for can help you understand the differences between multi-panel testing kits.

What Customers Say About Our Drug Testing Kits

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Photo: “Blue Pills” by Anthony Cunningham for Zoom Testing

Zoom Testing is a leading UK drug testing company and a supplier of Drug Test Kits.


About the Author

Anthony Cunningham – Drug Testing Expert & Editor

Anthony Cunningham, BA (Hons), MA, is a UK-based drug testing expert and editor with over 20 years’ experience running Zoom Testing, a trusted source for accurate drug testing kits and testing guidance. He creates clear, evidence-based articles using UK legislation, workplace compliance standards, and harm reduction best practices. Where possible, content is reviewed by testing specialists and compliance professionals to enhance accuracy and reliability, helping readers make informed testing decisions.


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