How many hours between dayquil

Just one dose starts working fast to relieve 9 of your worst cold and flu symptoms. With this DayQuil and NyQuil SEVERE Combo pack, you'll have the cold and flu multi-symptom relief you need on hand, day and night. Try Vicks DayQuil SEVERE for fast, non-drowsy daytime relief and use Vicks NyQuil SEVERE when you need maximum strength, nighttime ...

Oct 17, 2018 · Take on an empty stomach, 30-60 minutes before meals. Swallow whole. Do not chew, crush, or split the tablet. Therefore, if you have other medications you need to take, it would be ideal to wait 30-60 minutes after taking Protonix. However, based on how many medications you are prescribed, it can sometimes to difficult to reconcile dosing ... more than 4,000 mg of acetaminophen in 24 hours with other drugs containing acetaminophen 3 or more alcoholic drinks every day while using this product; Sore throat warning: If sore throat is severe, persists for more than 2 days, is accompanied or followed by fever, headache, rash, nausea, or vomiting, consult a doctor promptly.Who Can Use. How to Use. Zicam Cold Remedy is a homeopathic remedy. Some people think it can make the symptoms of the common cold get better faster. Zicam products are sold over-the-counter …Cold and flu meds can contain multiple ingredients, which can lead to 'doubling up' on other meds like Tylenol. ... You can find it in OTC products like Delsym, Robitussin, Dayquil Complete, Tylenol Cold Multi-Symptom formulations, ... 24 Hours, 7 Days a Week (Except Major Holidays) Customer Support 844-234-3057 Provider SupportGenerally speaking, however, it is fine to take ibuprofen and DayQuil simultaneously. HelloPharmacist notes that there aren't any noted drug interactions between the two.4. Bottom Line. Benzonatate relieves a dry cough; however, the capsules must be swallowed whole because the risk of a fatal overdosage is increased if the capsules are opened in any way. 5. Tips. Swallow the capsule whole. Do not suck, chew, crush, cut, or break open as this can cause overdosage.

Every 4 to 6 hours. Every 4 to 6 hours. Every 8 hours. Safest maximum daily dose. for most adults. 8 pills. 6 pills. 4 pills. Never take more than this in a 24-hour period. 12 pills (3900 mg) 8 pills (4000 mg) 6 pills (3900 mg) The maximum daily dose for a healthy adult who weighs at least 150 pounds is 4,000 milligrams (mg). However, in some ...Jul 17, 2018 · Peak concentrations are achieved approximately 1 to 2 hours after administration. As you can see, all of the ingredients in DayQuil begin to work within 15-30 minutes. The duration of action of DayQuil is approximately 4 to 6 hours. The maximum daily amount of DayQuil recommended per day is 4 doses. DayQuil can treat cold and flu symptoms for around 4 hours. On the other hand, DayQuil Cough products treat cough symptoms for up to 8 hours. See moreDangerously high blood pressure is the most concerning the outcome of using Sudafed and Dayquil together. As stated earlier, Sudafed has pseudoephedrine and Dayquil has Phenylephrine in its composition. Both of these agents can constrict your blood vessels. The more your vessels become constricted, the more your blood pressure rises.Using the Hours Calculator. To use the tool to find the hourly difference in two times, enter. Start time: Enter when the activity or time-span began. End time: Enter the time to end the calculation. Next, click the blue 'Calculate Difference in Hours' button. We'll then do the math on the time-span between the two times you give us, assuming ...Do you really need to arrive three hours before your international flight? For decades, conventional wisdom has advised you to arrive at the airport three hours before an international flight. But does this piece of travel advice come from?...Dayquil Severe Cold & Flu (Oral) received an overall rating of 4 out of 10 stars from 27 reviews. See what others have said about Dayquil Severe Cold & Flu (Oral), including the effectiveness, ease of use and side effects. All of the bad re...

Read more for frequently asked questions about NyQuil and how to use it.A: Yes, DayQuil Cold & Flu Multi-Symptom Relief contains 325 mg of acetaminophen tabindex="0" aria-label="acetaminophen" per liquicap or 650 mg per liquid dose. Severe liver damage may occur if you: take more than the maximum number of doses on the package within 24 hours, take DayQuil with other drugs containing acetaminophen, consume three or ...NyQuil takes about 30 minutes to start working. It can be taken at any time of day, but be aware that it can cause drowsiness. So you may need to aveoid using it during the day if it makes you too sleepy. NyQuil can be taken with or without food, but it may interact with other medications you take.It works on the brain to suppress your appetite. But it can also cause other stimulant effects, like high blood pressure and fast heartbeat. Phentermine can interact with pseudoephedrine, as can other appetite suppressants. This interaction can cause your blood pressure and heart rate to increase.You simply need to enter the two times in any order and click on "Calculate". The result will be 8 hours 30 minutes (8:30 hours or 8.5 hours in decimal) or 510 minutes. There are 8 full hours between these times. It also supports the subtraction of lunch breaks and other types of pauses from the total hours in between.

Can i withdraw dollar1000 from chime.

Common Dayquil interactions: Dayquil and Dimetapp: 368 reports; Dayquil and Contac: 343 reports; Dayquil and Nyquil: 292 reports; Dayquil and Contac 12 hour: 203 reports; Dayquil and Tavist: 184 reports; Dayquil and Tylenol: 142 reports; Dayquil and Ibuprofen: 111 reports; Dayquil and Ibu: 101 reports; Browse all interactions between Dayquil ... May 9, 2023 · Yes, you can take DayQuil and Ibuprofen together and it’s absolutely safe to do so. The original version of DayQuil contains the following ingredients: (1) Dextromethorphan. Acetaminophen. Phenylephrine. All of these ingredients are safe to take with Ibuprofen. However, Acetaminophen is itself a mild painkiller and it can provide adequate ... 29 Nov 2015 ... DayQuil Cough (Dextromethorphan); DayQuil Cold & Flu (Acetaminophen, Dextromethorphan, Phenylephrine) ; Acetaminophen: 1 to 4 hours ...Yes you can but: Yes you can as there is no ibuprophen in dayquil but dayquil does contain Acetaminophen in smaller dose which is also used for pain and fever but in h... Read More. Created for people with ongoing healthcare needs but …Jan 5, 2010 · mitjason 5 Jan 2010. Yes. It's every 4 hours but not to exceed 6 capsules a day or 6 doses of the liquid NyQuil per day. Hope this helps! +0. TI. tiff123 5 Jan 2010. Thank you. I left the package at home and am beginning to feel desperate for the next dose.

Common side effects of DayQuil Cold and Flu may include: dizziness, weakness, mild headache; diarrhea, upset stomach; dry mouth, nose, or throat; feeling nervous, restless, irritable, or anxious; or. sleep problems ( insomnia ). This is not a complete list of side effects and others may occur. Call your doctor for medical advice …Oct. 12, 2023, 1:49 p.m. ET. This weekend, millions of people will feast their eyes on the latest celestial marvel: an annular solar eclipse gracing the skies of the Western …Some patients take the Nyquil dose merely 4 hours after the Dayquil dose is ingested. Although this lower limit is considered to be within the safety window, it is always advisable to choose a median time frame- i.e. 5 hours in this case- to re-dose yourself. The chemical composition of both the drugs is so similar that it can affect the ...Nyquil Cold and Flu is a combination medication containing acetaminophen, dextromethorphan, and doxylamine. It's used to treat cold and flu symptoms, like sore throat, fever, cough, runny nose, sneezing, and aches. Nyquil Cold and Flu is available over the counter, but shouldn't be used in children under 4 years of age.How much Dayquil and NyQuil can I take in a day? Do not exceed 8 LiquiCaps per 24 hrs. Adults & children 12 yrs & over: 2 LiquiCaps with water every 4 hrs. Children 4 to under 12 yrs: ask a doctor. Can you take nasal decongestant and NyQuil?For example, many of these medicines contain acetaminophen and an overdose of acetaminophen can do serious harm to your liver. DayQuil is one such commonly used medication. It contains 325 mg of acetaminophen per capsule and 650 mg per each liquid dose (30 mL).The goal is to subtract the starting time from the ending time under the correct conditions. If the times are not already in 24-hour time, convert them to 24-hour time. AM hours are the same in both 12-hour and 24-hour time. For PM hours, add 12 to the number to convert it to 24-hour time. For example, 1:00 PM would be 13:00 in 24-hour time. DayQuil is an OTC (Over-the-counter) drug that is used to provide rapid multi-symptom relief in cases of fever, sore throat, body pain, congested nose, etc. It is one of the very popular Vicks products and is meant to be used during the daytime due to its non-drowsy formulation and rapid action.Israel’s military has told 1.1 million people to move further south, UN says, warning of ‘devastating humanitarian consequences’; Gaza death toll passes 1,500, a …A: DayQuil is a line of over-the-counter medication that treats daytime symptoms of the cold and flu, which can include nasal congestion, cough, headache, minor aches and pains, fever and sore throat. Q: How often can you take DayQuil? A: DayQuil can be taken every four hours. Do not exceed four doses within 24 hours.

Your child can take up to four doses of Children’s NyQuil within 24 hours, 15 ml every six hours. If the doctor prescribes it, children under the age of 6 can take Children’s NyQuil if needed; however, it should not be given to children under the age of 4 years old. For children over the age of 12 and for adults, there are two options ...

DAYQUIL COLD & FLU LIQUID prescription and dosage sizes information for physicians and ... not recommended. 6–11yrs: 15mL. ≥12yrs: 30mL. All: repeat every 4 hours; max …Take them at least 4 to 6 hours apart, as recommended in the directions. Do not exceed 4 doses total of NyQuil and DayQuil in a 24-hour period if you are combining their use in the same day. Check with your pharmacist if you need help selecting a DayQuil or NyQuil product.Read more for frequently asked questions about NyQuil and how to use it.24 Jan 2022 ... DayQuil Cough may be used every 6 to 8 hours. Certain DayQuil formulations include an increased amount of Dextromethorphan, a cough drug that ...Jul 6, 2023 · The typical adult dosage of NyQuil Alcohol Free is 30 mL by mouth every 6 hours as needed. Don’t take more than 4 doses (120 mL) in 24 hours. NyQuil Cough DM + Congestion. This version of NyQuil comes as an alcohol-free, berry-flavored liquid. Each 15 mL of liquid contains: 10 mg of dextromethorphan. 6.25 mg of doxylamine. 5 mg of phenylephrine Acetaminophen 325mg, dextromethorphan HBr 10mg, phenylephrine HCl 5mg; per 15mL; liq; contains sodium 71mg/15mL. <6yrs: not recommended. 6–11yrs: 15mL. ≥12yrs: 30mL. All: repeat every 4 hours ...Understanding the Interaction Between Dayquil and Alcohol Understanding the Interaction Between Dayquil and Alcohol. So, can you drink alcohol after taking Dayquil? The answer is yes, but there are some potential risks involved. As mentioned above, it is recommended that you wait at least two hours after taking Dayquil before consuming alcohol.VICKS DAYQUIL SEVERE COLD AND FLU- acetaminophen, ... more than 8 LiquiCaps in 24 hours, which is the maximum daily amount for this product; ... cough that occurs with too much phlegm (mucus) persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema ...A: Yes. Do not use DayQuil beyond the expiration date on the package. Q: Does DayQuil make you tired? A: DayQuil is a non-drowsy formulation for relief of your cold and flu symptoms. Q: Does DayQuil contain acetaminophen? A: Yes, DayQuil contains 325 mg of acetaminophen per liquicap or 650 mg per liquid dose.DayQuil Cold & Flu High Blood Pressure Liquid Medicine provides maximum strength relief for your worst cold & flu symptoms in a non-drowsy formula so you can get on with your day. DayQuil High Blood Pressure is sugar free and alcohol free. DayQuil High Blood Pressure is also decongestant free, unlike some ordinary cold medicines. Helps treat ...

Walker monfort.

Walgreens colonial and bumby.

Make sure to have a glass of water with them. If you are taking the liquid form of DayQuil: [6] Take 30 mL every 4 hours if you are 12 or older. Take 15 mL if you are 6-12. 5. Don't take more than 4 doses of DayQuil within 24 hours.It'll be 12 hours between my last dose and my first drink. Is the brand of DayQuil you have the one where in every 15mL dose there's 325mg Acetaminophen and you took 3 of those doses? So assuming this is the case, you took 975mg Acetaminophen in the span of 12 hours (from 10pm to 10am) and your plan is to be drinking at 10PM tonight.The peak level of the drug in plasma is reached by 1-2 hours, and the effects start to wane after about 4 hours. Thus DayQuil can be taken after every 4 – 6 hours, but not more than 4 doses in a span of 24 hours. The components of DayQuil are excreted completely from the body by 22-24 hours. How long does DayQuil take to kick in?Do not give Nyquil more often than every 6 hours and do not give more than 4 doses per day. For NyQuil liquid caps the dosage is: Teenagers aged 12 years or older: 2 capsules every 6 hours if needed. Adults: 2 capsules every 6 hours if needed.IV Injection: 30 days to less than 5 years: 0.2 to 0.5 mg slow IV injection every 2 to 5 minutes, up to a maximum dose of 5 mg. Repeat in 2 to 4 hours if needed. 5 years and older: 1 mg slow IV injection every 2 to 5 minutes, up to a maximum dose of 10 mg. Repeat in 2 to 4 hours if needed."We all have the same 24 hours in a day." That's what her caption read. And she's right. It's what we do we that time and those hours that define... Edit Your Post Published by jthreeNMe on September 9, 2020 "We all...Taking too much acetaminophen may cause serious (possibly fatal) liver disease. Adults should not take more than 4000 milligrams (4 grams) of acetaminophen a day.How often should you take Dayquil? Is it every 4 hours? Question posted by tiff123 on 5 Jan 2010. Last updated on 5 January 2010. Answer this question. Answers. …Nyquil Cold and Flu is a combination medication containing acetaminophen, dextromethorphan, and doxylamine. It's used to treat cold and flu symptoms, like sore throat, fever, cough, runny nose, sneezing, and aches. Nyquil Cold and Flu is available over the counter, but shouldn't be used in children under 4 years of age.Acetaminophen 325mg, dextromethorphan HBr 10mg, phenylephrine HCl 5mg; per 15mL; liq; contains sodium 71mg/15mL. <6yrs: not recommended. 6–11yrs: 15mL. ≥12yrs: 30mL. All: repeat every 4 hours ...Most of the time, liver problems happened in people taking more than 4,000 mg (milligrams) of acetaminophen in a day. People were also often taking more than 1 drug that had acetaminophen. Follow the directions exactly. Do not take more acetaminophen in a … ….

Updated 6 Dec 2014 1 answer Updated 3 April 2017 1 answer Search for questions Still looking for answers? Try searching for what you seek or ask your own question. 1 Answer (question resolved) - Posted in: dayquil, dosage - Answer: Yes. It's every 4 hours but not to exceed 6 capsules a day or 6 doses of...Most of the time, liver problems happened in people taking more than 4,000 mg (milligrams) of acetaminophen in a day. People were also often taking more than 1 drug that had acetaminophen. Follow the directions exactly. Do not take more acetaminophen in a day than directed.Read more for frequently asked questions about NyQuil and how to use it.Jul 16, 2022 · Formulas with Acetaminophen last in your system between 1 and 4 hours, while those with Dextromethorphan last in the system for 3 to 6 hours. Those with Phenylephrine last in your system between 2 to 3 hours. How many DayQuil pills can I take? DayQuils usual dosage is two pills per dose, taken between 4 to 6 hours. Dec 2, 2022 · Six hours. Adult. Four hours. It is not advised to take Nyquil and DayQuil because the composition of both the drugs taken together can be harmful to the patient. Minors should keep a time gap of a minimum of six hours between both the drugs. In contrast, adults can take one drug after the other only if the time gap is a minimum of four hours. How many dayquil a day WebThe calculator returns the number of days between ... DayQuil doses 4 hours apart during the day. If you are using one dose of NyQuil ...Feb 2, 2023 · DayQuil can generally be taken every 4 hours as needed, up to 4 times a day. Some products aren’t suitable for children under 12 years old. DayQuil is available OTC as a brand-name medication. But you can also find it as a lower-cost generic. GoodRx can help make your prescription more affordable. Find savings on related medications: Sep 6, 2023 · mild headache; mild nausea, diarrhea, upset stomach; dry mouth, nose, or throat; feeling nervous, restless, irritable, or anxious; or. sleep problems ( insomnia ). This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. How many hours between dayquil, How Fast DayQuil Works. DayQuil will begin to work 15 to 30 minutes after taking a dose. As DayQuil contains 3 different active ingredients, how quickly you will feel the of effects each will vary, …, Do not take more than 60 mg in twenty-four hours. Children and infants up to 4 years of age—Use is not recommended . For long-acting oral dosage form (extended-release capsules or extended-release tablets): Adults and children 12 years of age and older—120 mg every 12 hours, or 240 mg every 24 hours. Do not take more than 240 …, Mar 31, 2016 · Can you take dayquil and Advil (ibuprofen) cold and sinus together or 4 hours apart? 1 doctor answer • 1 doctor weighed in Running "100.5 mild" i took Excedrin 10 hours ago bcus of headache which is gone now. can i take dayquil or advil (ibuprofen). , If getting into specifics appeals to your inquisitive nature, then consider this: sixty minutes make an hour, and twenty-four hours make a day. Therefore, 72 hours is the equivalent of three days (since 3 x 24 = 72 ). Again- straightforward maths that you absolutely don’t need to be Einstein reincarnate to figure out., The goal is to subtract the starting time from the ending time under the correct conditions. If the times are not already in 24-hour time, convert them to 24-hour time. AM hours are the same in both 12-hour and 24-hour time. For PM hours, add 12 to the number to convert it to 24-hour time. For example, 1:00 PM would be 13:00 in 24-hour time., Dosing for both syrup and liquid formulations is either 10 to 20 mg every 4 hours or 30 mg every 6 to 8 hours. For extended-release dextromethorphan, 60 mg can be taken every 12 hours. Dosing for both oral strip and oral gel formulations is 30 mg every 6 to 8 hours. For the lozenges, 5 to 15 mg can be taken every 1 to 4 hours., Your child can take up to four doses of Children’s NyQuil within 24 hours, 15 ml every six hours. If the doctor prescribes it, children under the age of 6 can take Children’s NyQuil if needed; however, it should not be given to children under the age of 4 years old. For children over the age of 12 and for adults, there are two options ..., "can you take dayquil and advil (ibuprofen) cold and sinus together or 4 hours apart?" ... Answered by a verified doctor: Every 6 hours: You can take one or the other, but not together. You c... U.S. doctors online now Ask doctors free. Top answers from doctors based on your search: Disclaimer. Can you take advil and dayquil together. A 24-year ..., Updated 6 Dec 2014 1 answer Updated 3 April 2017 1 answer Search for questions Still looking for answers? Try searching for what you seek or ask your own question. 1 Answer (question resolved) - Posted in: dayquil, dosage - Answer: Yes. It's every 4 hours but not to exceed 6 capsules a day or 6 doses of..., Common side effects of DayQuil include dizziness, nausea, and upset stomach. However, most people are able to take DayQuil without experiencing side effects. When they occur, most of DayQuil’s side effects go away on their own or are easy to manage. But taking too much has the potential to lead to serious side effects, such as …, DayQuil is an OTC (Over-the-counter) drug that is used to provide rapid multi-symptom relief in cases of fever, sore throat, body pain, congested nose, etc. It is one of the very popular Vicks products and is meant to be used during the daytime due to its non-drowsy formulation and rapid action., Official answer. You are best to wait until the effects of the ibuprofen wear off, which would be in around 6 hours time, before starting the Meloxicam and stopping the Ibuprofen. Ibuprofen and meloxicam both belong to the same therapeutic class, nonsteroidal anti-inflammatory drugs (NSAIDs). NSAIDs help to reduce pain, and help to decrease ..., Rob and Julia Campbell/Stocksy DayQuil can help those dealing with a cold or flu continue their daily activities. This article will explore what DayQuil does, how it works, and the types and..., Mar 31, 2016 · Can you take dayquil and Advil (ibuprofen) cold and sinus together or 4 hours apart? 1 doctor answer • 1 doctor weighed in Running "100.5 mild" i took Excedrin 10 hours ago bcus of headache which is gone now. can i take dayquil or advil (ibuprofen). , 87,648 for a 2-leap-year decade. 87,672 for a 3-leap-year decade. 87,660 on average. Hours in a century. 876,600. This hours calculator computes the number of hours and minutes between two times. A full version can calculate the hours between two times on different dates., Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine. For oral dosage form (capsules): For treatment of mild to moderate COVID-19: Adults—800 milligrams (mg) (4 capsules) every 12 hours for 5 days., Six hours. Adult. Four hours. It is not advised to take Nyquil and DayQuil because the composition of both the drugs taken together can be harmful to the patient. Minors should keep a time gap of a minimum of six hours between both the drugs. In contrast, adults can take one drug after the other only if the time gap is a minimum of …, balbanese 23 Dec 2014. I would say 6-hours between is fine you're at 5 so, as long as it';s the proper dose should be fine. Votes: +1. KA. kaismama 23 Dec 2014. You can take 4 doses in 24 hrs. So yes you can take nyquil now. Votes: +1., According to Drugs.com, the FDA assigns a pregnancy class C to two of the three active ingredients in DayQuil, placing it on the list of drugs not recommended during pregnancy. While the FDA does not assign a pregnancy class to DayQuil itse..., What Is In Dayquil? DayQuil contains: Acetaminophen - Pain reliever/fever reducer; Dextromethorphan - Cough suppressant ... (4 to 8 hours) and tends to cause ... , Triptans are a family of drugs that were specifically developed for the acute treatment of migraine. They are available in oral (pill) form, injections and nasal sprays. Triptans and Ergot Alkaloids. Triptans may narrow normal heart arteries by up to 20%, and ergots may constrict arteries even more., Oct 30, 2022 · If you use Nyquil, the best way to avoid any issues is to wait at least two hours before being tested for alcohol. The effects of Nyquil last only two hours, and they are entirely gone. This still doesn’t mean that NyQuil will fail a breathalyzer – in reality, it means the opposite: NyQuil shouldn’t be expected to have any real effect on ... , For fevers above 102 degrees, it may help to alternate between acetaminophen and ibuprofen every three hours. That's especially true if the fever comes back as the medication wears off. ... Mucinex and Dayquil are both over-the-counter cold medications, but the similarities end there. Mucinex contains the expectorant …, Feb 9, 2023 · Dangerously high blood pressure is the most concerning the outcome of using Sudafed and Dayquil together. As stated earlier, Sudafed has pseudoephedrine and Dayquil has Phenylephrine in its composition. Both of these agents can constrict your blood vessels. The more your vessels become constricted, the more your blood pressure rises. , If you enter the day and time for each of the two time points, it will show you how many hours (and minutes, if you wish) between these. In my example, there will be 58 hours from Monday 8 a.m to Wednesday 6 p.m. It also shows the opposite for convenience - how many hours from Wednesday 6 p.m to next Monday 8 a.m. Of course, since the week …, Dayquil is active in the system for 4-6 hours depending on individual health variables. Can I take DayQuil every 3 hours? Can you take NyQuil every 4 hours? NyQuil SEVERE: Take only as directed. Only use the dose cup provided., DXM produces several physical effects that vary from person to person and by dose. The product you take also matters. DXM products often contain other active ingredients that produce their own ..., Can you take dayquil and Advil (ibuprofen) cold and sinus together or 4 hours apart? 1 doctor answer • 1 doctor weighed in Running "100.5 mild" i took Excedrin 10 hours ago bcus of headache which is gone now. can i take dayquil or advil (ibuprofen)., If you’ve taken an antihistamine like Zyrtec, its effects can last for up to 24 hours. So you’d want to wait until it’s been at least 24 hours since taking Zyrtec to take Benadryl (or another antihistamine). On the flip side, Benadryl doesn’t last as long in the body. One dose typically keeps working for about 4 to 6 hours. So if you ..., Last updated on 14 August 2019. I've been taking hydrocodone for the last 2 days every 6 hours as prescribed. A little bit ago, around 2 hours I took 1mg of Xanax. I should have did research before doing this. Just reading about the interactions scares me., Most of the time, liver problems happened in people taking more than 4,000 mg (milligrams) of acetaminophen in a day. People were also often taking more than 1 drug that had acetaminophen. Follow the directions exactly. Do not take more acetaminophen in a …, Taking too much acetaminophen may cause serious (possibly fatal) liver disease. Adults should not take more than 4000 milligrams (4 grams) of acetaminophen a day., How many dayquil a day WebThe calculator returns the number of days between ... DayQuil doses 4 hours apart during the day. If you are using one dose of NyQuil ...