How Long After Lorazepam Can I Drink Alcohol (And Why)?

Exact Answer: Twelve Hours

Lorazepam is a kind of opioid that doctors prescribe as pain relievers in case of severe pain. It is specially prescribed to get relief from post-surgery pain and severe diseases like cancer. Like other pain relievers, it functions by connecting to the opioid receptors present in the brain, forcing them to stop exchanging pain signals between the brain and the concerned motor organ.

It can be taken every day or when needed. It is a rescue medication that can be given intramuscularly as an injection or through the veins, that is, intravenous. Too much Lorazepam can depress respiration. So it should be taken only under doctors’ supervision. Consuming alcohol after Lorazepam should be avoided.

How Long After Lorazepam Can I Drink Alcohol


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How Long After Lorazepam Can I Drink Alcohol?

The tablets are proven as the most effective form of Lorazepam. They start showing their effects within twenty minutes of their consumption and stay effective for about six hours. There are various doses of Lorazepam depending on the amount and severity of pain. The forms which take a longer time to show effects last up to a longer time, preferably up to twenty-four hours. The dosage of the drug is prescribed according to the severity of the pain. It stays detectable in the saliva for up to thirty-six hours of consumption and in blood for up to forty-eight hours of consumption.

After Lorazepam medication, one should wait for at least twelve hours before consuming alcohol. Many doctors may even advise you to wait for one or two days before consuming alcohol after Lorazepam medication. It is a sedative medication used to treat anxiety and is used by many people for different needs. Lorazepam is a Central Nervous System depressant that produces a calming effect. This process even enhances the functioning of the two most important neurotransmitters of the brain who even participate in pain perception.

Level Of DrinkingTime After Lorazepam to Drink
Light drinkingTwelve hours
Heavy drinkingOne to two days

It is not advised to consume alcohol immediately after Lorazepam. In the case of light drinking, a minimum time gap of twelve hours is a must. In contrast, if a person wants to drink heavily, they should wait for two days.

Why Does It Take That Long After Lorazepam To Drink Alcohol?

Lorazepam can be addictive and so to stop taking the medication you have to reduce the quantity gradually and the number of times you take it. If you think that the medication is not working, do not increase the quantity and instead consult your doctor and follow the changes in medication given by your doctor properly. Intake of drugs, like Lorazepam, can interfere with the intake of other medicines. Hence, before taking the drug, one should consult the doctor, informing him about the other medicines he or she is taking along with the concerned drug.

Lorazepam is available as tablets, oral solutions, and also as injections. Usually, for adults, the initial dose of Lorazepam for anxiety is 2 milligrams to 3 milligrams per day. The daily dosage may vary for each person from 1 milligram to 10 milligrams per day. For insomnia, the initial dosage is 2 milligrams to 4 milligrams per day. Similarly, the quantity varies for sedation and other problems. Your doctor will guide you about the quantity intake based on your problems.

Drink Alcohol

It takes that long after Lorazepam to drink alcohol because when alcohol mixes with the Lorazepam in your system, it slows down your heart and breathing rate. You will feel severe discomfort while breathing. Therefore, doctors tell that alcohol and Lorazepam should never be taken together. Drinking alcohol after twelve hours of Lorazepam is allowed only after you get approval from your doctor. Even after approval, you are not allowed to have excessive alcohol.


Overall, it can be concluded that a low dosage of Lorazepam is preferred because the functioning of organs like the liver and kidney is not proper at such age, thereby leading to the deposition of the drug. In senior citizens, the dosage prescribed is low, and the maximum intake should be three hundred milligrams in twenty-four hours.

On average, an individual must wait for twelve hours after Lorazepam to drink alcohol. Alcohol consumption should be limited while under Lorazepam medication, and it is not specifically for Lorazepam only but also all other drugs and antidepressants. Tea and coffee consumption should also be reduced as they contain caffeine while under medications.



Last Updated : 23 February, 2024

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