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how long does nyquil last

You may have similar questions as How Long Does Nyquil Stay in Your System and What Percentage of Alcohol Is in Nyquil,or you may also seek several useful information about Why Does Nyquil Make You Tired. In addition,you may be interested in answers related to Nyquil Side Effects,too. Read more as following:

The directions on a box of nyquil says do not take more than four doses in a 24 hour period. So a dose should last at least six hours. Sometimes a dose last longer than others.


Some information by our algorithm and check these resources as below:

How long does nyquil stay in your system?

Usually 8-12 hours, but you could feel drowsy up to 24 hours. It should say …… More »

What is the percentage of alcohol in nyquil?

There is a 10% level of alcohol in Nyquil that helps people to go to slee…… More »

Why does nyquil make you tired?

NyQuil products contain a powerful combination of ingredients that includes combinatio…… More »

What are the side affects to nyquil bubbles?

Most common side effects of NyQuil include constipation; diarrhea; dizzin…… More »

Can Niquil Kill?

Nyquill is very high in alcohol concentration 25% so yes it can kill if you take too much no you cannot get symptoms of a cold by taking a cold medicine… More »

How long does nyquil last?

That depends on each different type of Nyquil. Plain Nyquil usually only lasts for about 6 …… More »

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13comments

  1. Tttt says:

    My friends invited me out to go for a few beers and to hang out in their house. The problem is I took some dayquil at 10am. Also I took a 2 pills and nyquil last night around 10pm. So would I be ok to drink tonight?

  2. Haider says:

    I’ve been sick the pass few days and have had a lot of trouble falling asleep. I’m planning on taking NyQuil before I got to bed around 10:00 pm. I need to wake up for school around 6:20 am. I’m concerned ill sleep through my alarm. How long will it keep me asleep?

  3. Dori says:

    I drank last night, 4 beers will it be completly out of my system by monday? Will it show on a blood test, urine test, or brethlyzer?

  4. Lola says:

    The bottles say not to mix the 2 products because they both contain acetiminophen but I don’t think its a good idea to take nyquil again going to school.

    Its been about 8 hours since I took nyquil.

  5. Shaina says:

    I want to take NyQuil to help me sleep tonight because I am sick but I have to get up and go to work at 8:30 tomorrow morning. It’s it to late to take it? It’s 10:15pm now and I just don’t want to be groggy and half asleep at work. And I want to be ok to drive.

  6. Njohnsona30 says:

    Well i am currently sick with a cold and these last couple of days i have been able to sleep at 11pm instead of 4am.

  7. Mahum Chaudhry says:

    Is it safe to take a double serving of NyQuil? That would be 650mg of acetaminophen plus w/e the other ingredients are.

  8. Watden says:

    I drank almost a whole bottle last night, felt a little dizzy and went to sleep. I woke up this morning feeling ok. Is the nyquil going to kick in and affect me?

  9. Northcarrlight says:

    I know, I know, fluids, rest, Nyquil, etc. Can I wear my contacts though without extending the misery?

  10. Kayleveille says:

    If I have been taking Nyquil cold and flu medicine for the past two days and the last time i took it was today December 8, 2008 at 2:00 A.M. when would it be safe to take two Tylenol extra strenght pills? Because the Tylenol label says do not use with other medications containing acetaminophen?

  11. Hannah Sheppy says:

    This summer, I will be departing from Sky Harbor Airport to Washington, DC, which will be a pretty long flight.
    Any suggestions?

  12. Winterrose says:

    Okay, so last night I drank a decent amount. But I’m having some bad cough symptoms. I’m wondering how long I should wait before I should consider taking nyquil. I don’t want them to interfere or anything.

  13. Tnman says:

    thanks a lot

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