Vicks NyQuil is an over-the-counter (OTC) cold, flu, and cough medicine. It relieves usual cold symptoms, including nasal congestion, cough, and aches/pains. It additionally helps you autumn asleep. Nyquil come in both pill and also cough syrup forms. 


NyQuil SEVERE has acetaminophen and is a heat reducer. NyQuil is various from DayQuil, which is a non-drowsy cold and flu symptom reliever.

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NyQuil users must avoid drink alcohol. Alcohol improves the impacts of NyQuil’s active ingredients. This way when you take it NyQuil and drink alcohol simultaneously, the potential of the medication increases. This mix can also trigger other dangerous next effects, such as slowed heart rate and also breathing. 

Ingredients in NyQuil

NyQuil has actually several energetic ingredients. Lock include:


Acetaminophen is added to NyQuil to mitigate aches, pains, and fevers. You have the right to buy the medicine on its very own (Tylenol) or buy one OTC cold medicine that has Acetaminophen.

Mixing acetaminophen and also alcohol is dangerous. The liver metabolizes alcohol and also acetaminophen. Combining the 2 puts a the majority of stress on the liver. 

In most cases, human being do not experience any type of serious health and wellness complications when they accidentally mix acetaminophen and alcoholic beverages. However, acquisition acetaminophen on regular basis with heavy alcohol use causes severe liver damage. 

Dextromethorphan (DXM) HBr

DXM is another active ingredient in NyQuil. It works as a sneeze suppressant. When supplied as directed, DXM is effective and safe and also poses very few health risks. However, when taken in greater doses, DXM triggers side effects comparable to spend too much alcohol. 

Some people who take it high sheep of DXM suffer hallucinations. Mixing alcohol and DXM significantly increases the drug’s next effects.

Dextromethorphan Statistics



Estimated variety of prescriptions for dextromethorphan in the unified States.



Total drug cost of dextromethorphan.

Doxylamine Succinate

Doxylamine succinate is an antihistamine. It is an ingredient in NyQuil that eases nasal congestion, sneezing, and runny nose. This ingredient also causes drowsiness.

Mixing doxylamine succinate through alcohol cause dangerous level of sedation. This is because both building material act as depressants and also produce sedative effects.

NyQuil Liquid has 10 percent alcohol, which helps dissolve the other ingredients in the medication. However, NyQuil LiquiCaps and Alcohol-Free Nyquil Cold & Flu nighttime Relief Liquid do not save alcohol. 

Some people assume mixing NyQuil and also alcohol is dangerous because of the overconsumption that alcohol. Although partly true, the real peril is from combine alcohol with the drug’s active ingredients. Customers consume about the same amount that alcohol indigenous a continuous dose that NyQuil together they would from a sip that white wine.

Side results of mix Nyquil and Alcohol 

Mixing NyQuil v alcohol produces a variety of side effects. Some human being who mix the two substances just loss asleep faster and experience depths sleep. However, if you consume a big amount the alcohol and take NyQuil, the results can be incredibly dangerous. 

Short-term side results of mixing NyQuil and alcohol include:

Increased sedation and drowsinessCoordination issuesElevated heart rateDizzinessUpset stomach

Risks & risks of Nyquil and Alcohol Interaction

A single occurrence of mix NyQuil and alcohol is unlikely to cause severe next effects. Typically mixing them can cause liver damage and also other serious clinical issues. This is because the mixture that alcohol and acetaminophen puts anxiety on the liver.

Other Nyquil Interactions: drugs That save on computer Acetaminophen 

In enhancement to preventing alcohol as soon as taking NyQuil, that also vital to prevent other medicines that contain acetaminophen. Noþeles that reasons you come exceed the everyday recommended dose of acetaminophen is dangerous.

Many OTC medications contain acetaminophen. So, if you room taking NyQuil, it’s crucial to closely read the ingredient perform of any type of other medicine you room taking in ~ the same time. 

Other commonly used OTC medicines that can elevate the level of acetaminophen in your device include:


Prescription drugs that contain acetaminophen are additionally a concern. These incorporate Percocet and also Vicodin.

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It’s important to evaluate various other pain reliever drugs if you are likewise taking NyQuil. Ideally, anyone acquisition a short-term medication to reduce a heat or minimize flu symptoms need to stay alcohol-free. 

If you space unsure if a medication you use contains acetaminophen, inspect the ingredients list, call your doctor, or speak to a pharmacist.