Dayquil causing diarrhea

DayQuil Cold & Flu is a combination product that contains the active ingredients acetaminophen, dextromethorphan, and phenylephrine. It temporarily treats symptoms of the common cold and flu.

Dayquil causing diarrhea. Acetaminophen, dextromethorphan, and phenylephrine is a combination medicine used to treat headache, fever, body aches, cough, stuffy nose, and sinus congestion caused by …

It is important to remember to keep hydrated and to rest during this time. Our immune system expert, Dr. Jen Tan is on hand to examine the causes of diarrhoea ...

Inflammatory bowel disease: Ulcerative colitis, Crohn's disease, or microscopic colitis will give you diarrhea during flare-ups. Irritable bowel syndrome (IBS): This may cause both diarrhea and ...Older adults may be more sensitive to the side effects of this drug, especially dizziness, drowsiness, mental/mood changes, constipation, trouble urinating, fast heartbeat, and blood pressure ...Delsym may cause serious side effects. Stop using Delsym and call your doctor at once if you have: severe nervousness, confusion; severe dizziness or drowsiness; blurred vision; or. painful or difficult urination. Common side effects of Delsym may include: nausea, diarrhea, loss of appetite; dizziness; tingling; or. feeling restless.Serious Side Effects. Contact your healthcare provider immediately if you experience any of the following. Allergic reactions: rash; hives; difficulty breathing; swelling of face, lips, tongue, or throat. Serious skin reaction: skin reddening, blisters, rash. Liver damage: severe stomach pain, yellowing of skin or whites of the eyes, nausea ...Common side effects of NyQuil Severe Cold and Flu may include: drowsiness; constipation, diarrhea, upset stomach, vomiting; or. feeling restless or excited. 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.Vicks DayQuil VapoCOOL provides fast, powerful, maximum strength 9-symptom relief you can feel. Helps treat coughing, stuffy nose, minor body pain, chest congestion, sinus congestion, sinus pressure, sore throat, headache, and fever. Use when you need fast, non-drowsy daytime relief for your cold symptoms.Stop using Mucinex Fast-Max DM Max and call your doctor at once if you have: mood changes; severe headache; or. severe dizziness or anxiety, feeling like you might pass out. Common side effects of Mucinex Fast-Max DM Max may include: dizziness, drowsiness; sleep problems ( insomnia ); diarrhea; or. feeling nervous, restless, …

Overdose symptoms may include vomiting, stomach pain, diarrhea, ringing in your ears, severe drowsiness, agitation, sweating, coughing up blood, weak or shallow breathing, fainting, or seizure ...Dizziness: Dayquil can sometimes cause dizziness, especially when standing up quickly or moving suddenly. It is advisable to take caution and avoid sudden movements to …Other causes include: Allergies to certain foods. Diseases of the intestines (such as Crohn's disease or ulcerative colitis) Eating foods that upset the digestive system. Infection by bacteria ...The normal value of water content in stools is approximately 10 mL/kg/day in infants and young children or 200 g/day in teenagers and adults. Diarrhea is the augmentation of water content in stools because of an imbalance in the normal functioning of physiologic processes of the small and large intestine responsible for the absorption of …Dayquil side effects diarrhea. A member asked: I got a bit of food poisoning earlier this week (no vomiting or diarrhea, just stomach cramping). started feeling better but got a …Diarrhea is a common symptom of diabetes. It’s more common in people who have had diabetes for a long time. Sometimes, people with diabetes-related diarrhea also experience fecal (bowel) incontinence, especially at night. That’s because nerve damage (neuropathy) due to diabetes affects the anal sphincter. The anal sphincter is the muscle ...This combination medication is used to temporarily treat cough, chest congestion, fever, body aches, and stuffy nose symptoms caused by the common cold, flu, or other breathing illnesses (such as ...

Colchicine may cause diarrhea by blocking the action of ATPase and disrupting fluid balance in the bowels, similar to digoxin. 9. Lithium. Lithium is a medication used to help regulate mood swings caused by bipolar disorder. Diarrhea is a common side effect that happens from taking lithium — it can happen in up to 10% of people. This side ...Side Effects What are the side effects of Dayquil Vapocool Severe Cold And Flu (Oral)?. Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling ...Treatment. Prevention. A diverticulitis flare-up occurs when the pouches in your colon wall ( diverticula) become inflamed or infected. This can cause symptoms such as abdominal pain (often on the lower left side), fever, cramping, diarrhea, or constipation. In severe cases, rectal bleeding may occur.Descriptions. Sumatriptan is used to treat acute migraine headaches in adults. It is not used to prevent migraine headaches and is not used for cluster headaches. Sumatriptan works in the brain to relieve the pain from migraine headaches. It belongs to the group of medicines called triptans. Many people find that their headaches go away ...Common side effects of DayQuil Severe Cold and Flu may include: dizziness, weakness; mild headache; mild nausea, diarrhea, upset stomach; dry mouth, nose, or …

Justin bihag accident.

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 …Learn how Wendy's and McDonald's nailed cause marketing -- and you can, too -- in this first installment of a three-part series. Trusted by business builders worldwide, the HubSpot...Chemotherapy-induced diarrhea. CID can occur in 50–80% of patients depending on the chemotherapy regimen [Benson et al. 2004; Gibson and Stringer, 2009].A review of early toxic deaths occurring in two National Cancer Institute-sponsored cooperative group trials of irinotecan plus high-dose fluorouracil and leucovorin for advanced colorectal cancer has …It’s when I get on the dose-every-four-hours with the Dayquil that it happens. This isn’t explosive, desperately-hoping-to-make-it-to-the-toilet diarrhea, either. It’s just unusually soft, runny stool.Mar 11, 2012 · Although these symptoms are not considered to be serious, patients should consult with their physician if they worsen or do not go away. Serious DayQuil Side Effects. Some of the most frequently experienced serious side effects of DayQuil are due to an allergic reaction. If this occurs, it is important to seek medical attention immediately. As a sinus infection gets better, people will start noticing an improvement in symptoms. A sinus infection can cause congestion, postnasal drip, and facial pressure. As the infection ends ...

Contains sorbitol. That'll loosen your bowels. most Cold meds will make my guy hurt after talking them a couple of time. NyQuil and theraflu are two of the worst for me. If I take it (liquid or gel/solid pills) I have to eat a bunch of food or water before or I will feel absolutely nauseated and running to the bathroom.Nausea or Vomiting: Persistent nausea or vomiting, particularly if color changes in your poop accompany it. Change in Bowel Habits: Any sudden, unexplained shift in your bowel habits, such as diarrhea, constipation or changes in frequency. Family History: If you have a family history of gastrointestinal issues, it's wise to discuss any …Explosive diarrhea is a forceful form of loose or liquid stool. This severe type of diarrhea can result from infection, food intolerance, or certain medications, among other causes. In this ...Expired Dayquil Causes Diarrhea. Utilizing medication that is expired can be dangerous, mainly when it’s in liquid form. Following the manufacturer’s instructions regarding storage and handling, and disposing of old prescriptions and medications in a controlled manner following your doctor’s appointment is recommended.4 days ago · multiple swollen and inflamed skin lesions. muscle pain or stiffness. muscle tension or tightness. normal menstrual bleeding occurring earlier, possibly lasting longer than expected. numbness of the feet, hands and around mouth. pains in the stomach, side, or abdomen, possibly radiating to the back. Liquid Non-Drowsy Cold Medicine From Vicks DayQuil SEVERE Maximum Strength Cough, Cold & Flu Daytime Relief Liquid helps relieve 9 of your toughest cold and flu symptoms, including coughing, stuffy nose, minor aches and pains, chest congestion, sinus congestion, sinus pressure, sore throat, headache, and fever.Final takeaways. Probiotics are essential for maintaining healthy digestive and immune systems. They are also important for regulating bowel movements and keeping the body balanced. However, there is a potential to experience side effects from taking probiotics, including temporary diarrhea. Though it may be alarming to experience this …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 about side effects.GI infections: Viral or bacterial infections can cause diarrhea and change the color of your poop. 3. Your medications. Many medications and supplements can cause green poop, including: Antibiotics: They can change the normal bacteria in your intestines and disrupt the normal digestive process.multiple swollen and inflamed skin lesions. muscle pain or stiffness. muscle tension or tightness. normal menstrual bleeding occurring earlier, possibly lasting longer than expected. numbness of the feet, hands and around mouth. pains in the stomach, side, or abdomen, possibly radiating to the back.How to Support Diarrhea and the Common Cold. With any case of diarrhea, staying well hydrated with water is essential. Other helpful liquids to consider include unsweetened coconut water, broths, and a homemade or store-bought electrolyte replenishers. Additionally, as soon as you experience diarrhea symptoms, consider taking DiaResQ, a food ...Feb 13, 2024 · This can result in severe liver damage and liver failure. Gastrointestinal problems: Mixing alcohol and Dayquil can cause gastrointestinal problems like nausea, vomiting, and diarrhea. Heightened risk of overdose: Both alcohol and Dayquil can trigger respiratory depression and increase the risk of fatal overdose.

The normal value of water content in stools is approximately 10 mL/kg/day in infants and young children or 200 g/day in teenagers and adults. Diarrhea is the augmentation of water content in stools because of an imbalance in the normal functioning of physiologic processes of the small and large intestine responsible for the absorption of …

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 …The main cause of diarrhea is a virus that infects your gut (gastroenteritis). Some call it the “stomach flu” or a “stomach bug.” But diarrhea can have lots of causes. Infections. Pathogens (viruses, bacteria and parasites) can all cause infections that lead to diarrhea. The most common cause of diarrhea in adults is the norovirus that ...Keto Diarrhea From Fat Intake. The ketogenic diet is an extreme low-carb diet that cuts carbs to a maximum of 50 grams daily, but often much less than that. In addition, fat intake is increased to as much as 90 percent of calories, according to Harvard Health Publishing. That is a whole lot of fat for your digestive system to have to deal with ...A 2019 research review showed that symptoms normally resolve within 3 days and rarely last more than 5 to 7 days. Diarrhea is a condition that causes loose, watery stools and the frequent need to ...Vicks also offers DayQuil Cold & Flu and NyQuil Cold & Flu. DayQuil Cold & Flu contains the active ingredients dextromethorphan for cough relief as well as acetaminophen to relieve muscle aches and pains, and phenylephrine, a nasal decongestant, to temporarily promote freer breathing. NyQuil Cold & Flu provides the same pain relief and cough ...Diarrhea — loose, watery and possibly more-frequent bowel movements — is a common problem. Sometimes, it's the only symptom. At other times, it may be associated with other symptoms, such as nausea, vomiting, abdominal pain or weight loss. Luckily, diarrhea is usually short-lived, lasting no more than a few days. Warnings. One ingredient in this product is acetaminophen. Taking too much acetaminophen may cause serious (possibly fatal) liver disease. Adults should not take more than 4000 milligrams (4 grams ... Millions of people worldwide love beer, and it is a common drink to have during social gatherings.May it be with your friends or workmates, one could never go wrong with beer. Yet, some people who consume beer could get diarrhea as a negative side effect. We will examine whether drinking beer can result in diarrhea in this article, along with …

Spa nail supply rosemead.

Mochi candy strain.

flu symptoms, easy bruising, unusual bleeding, pale skin, weakness, feeling light-headed; or. nausea, pain in your upper stomach pain, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes). Common side effects of Nyquil Cold and Flu may include: headache, sleep problems (insomnia);fever, flushing (warmth, redness, or tingly feeling); hallucinations, seizure; rapid breathing, weak or shallow breathing; fast heart rate; or. dehydration symptoms--feeling very thirsty or hot, being unable to urinate, heavy sweating, or hot and dry skin. Common side effects of Lomotil may include: drowsiness, dizziness, feeling restless;Eating too much. Eating too much can overload your GI system and can cause symptoms such as bloating or diarrhea. Almost everybody eats too much from time to time. If it becomes a regular problem ...It’s when I get on the dose-every-four-hours with the Dayquil that it happens. This isn’t explosive, desperately-hoping-to-make-it-to-the-toilet diarrhea, either. It’s just …Older adults may be more sensitive to the side effects of this drug, especially dizziness, drowsiness, mental/mood changes, constipation, trouble urinating, fast heartbeat, and blood pressure ...Descriptions. Sumatriptan is used to treat acute migraine headaches in adults. It is not used to prevent migraine headaches and is not used for cluster headaches. Sumatriptan works in the brain to relieve the pain from migraine headaches. It belongs to the group of medicines called triptans. Many people find that their headaches go away ...There’s a lot of advice out there about how to relieve the symptoms of enlarged hemorrhoids yourself – including things like avoiding constipation, using special creams or taking warm baths. Even if some of these things can relieve the symptoms, enlarged hemorrhoids usually don't go away on their own.flu symptoms, easy bruising, unusual bleeding, pale skin, weakness, feeling light-headed; or. nausea, pain in your upper stomach pain, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes). Common side effects of Nyquil Cold and Flu may include: headache, sleep problems (insomnia);More severe cases may also show the following symptoms: Confusion. Diarrhea Feeling agitated or restless. High fever. High blood pressure. Lockjaw (difficulty opening your mouth) Spontaneous movement in your limbs. Unusual eye movements. Taking DayQuil by itself at recommended doses won’t cause serotonin syndrome.Foods to eat when you have diarrhea. When you have diarrhea, the foods you eat and avoid can be critical to a quicker recovery. This is where BRAT foods come in. The BRAT diet includes: bananas ...It’s when I get on the dose-every-four-hours with the Dayquil that it happens. This isn’t explosive, desperately-hoping-to-make-it-to-the-toilet diarrhea, either. It’s just unusually soft, runny stool.Dec 27, 2023 · new or worsening symptoms; an ongoing cough with a rash or headache; or. liver problems--loss of appetite, stomach pain (upper right side), tiredness, itching, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes). Common side effects may include: upset stomach; confusion; or. drowsiness. This is not a complete list of side ... ….

Veterinarians often suggest that older dogs skip meals when they’re experiencing bouts of diarrhea. For growing puppies, fasting is usually not advisable. Bland, stomach-soothing foods like ...Stop using Mucinex Fast-Max DM Max and call your doctor at once if you have: mood changes; severe headache; or. severe dizziness or anxiety, feeling like you might pass out. Common side effects of Mucinex Fast-Max DM Max may include: dizziness, drowsiness; sleep problems ( insomnia ); diarrhea; or. feeling nervous, restless, anxious, or irritable.Symptoms. For most people, antibiotic-associated diarrhea causes mild signs and symptoms, such as: Loose stools. More-frequent bowel movements. Antibiotic-associated diarrhea is likely to begin about a week after you start taking an antibiotic. Sometimes, however, diarrhea and other symptoms don't appear until days or even …Vicks DayQuil VapoCOOL provides fast, powerful, maximum strength 9-symptom relief you can feel. Helps treat coughing, stuffy nose, minor body pain, chest congestion, sinus congestion, sinus pressure, sore throat, headache, and fever. Use when you need fast, non-drowsy daytime relief for your cold symptoms.Minocycline may cause diarrhea, and in some cases it can be severe. It may occur 2 months or more after you stop taking this medicine. Do not take any medicine to treat diarrhea without first checking with your doctor. Diarrhea medicines may make the diarrhea worse or make it last longer. If you or your child have any questions about this …Green poop can be commonly caused by eating certain green foods, an infection that causes diarrhea, bile, or a side effect of medication. In addition, irritable bowel syndrome can cause green poop and stomach pain. Read below for more information on related symptoms, other causes, and treatment options.A study for a 86 year old woman who takes Mucinex, Nexium - 7 hours ago. There are 1,403 people reported to have side effects when taking Dayquil. Among them, 53 (3.78%) have diarrhea. These people tend to be female, 60+ old, have been taking the drug for < 1 month, also take medication Paxlovid, and have Psoriasis.02 Feb 2020 ... Ive had diarrhea how for 4 days. Started feeling under. 11.25.2012. img. the-good-doctor. Licensed and Practicing Physician. 39,009 Satisfied ... Dayquil causing diarrhea, Overdose symptoms may include vomiting, stomach pain, diarrhea, ringing in your ears, severe drowsiness, agitation, sweating, coughing up blood, weak or shallow breathing, fainting, or seizure ..., When you have diarrhea, you may need to drink 8 to 12 cups (2 to 3 liters) of liquid a day. Eat low-fiber foods. As your diarrhea starts to improve, add foods low in fiber to your diet, such as bananas, rice, applesauce and toast. Eat 6 to 8 small meals a day. Avoid foods that can irritate your digestive tract., More water in the intestine makes it more slippery, causing looser stool. 5. Vitamin C. If you're eating and taking in too much vitamin C and your body can't absorb it, it may speed up how fast ..., One ingredient in this product is acetaminophen.Taking too much acetaminophen may cause serious (possibly fatal) liver disease.Adults should not take more than 4000 milligrams (4 grams) of ... , As was previously noted, DayQuil’s effects usually persist for four to six hours. This implies that DayQuil’s ability to relieve cold and flu symptoms should. fade at the period of time. You might feel like your symptoms—such as congestion, coughing, sore throat, or fever—return when the medication wears off. , Mar 11, 2012 · Although these symptoms are not considered to be serious, patients should consult with their physician if they worsen or do not go away. Serious DayQuil Side Effects. Some of the most frequently experienced serious side effects of DayQuil are due to an allergic reaction. If this occurs, it is important to seek medical attention immediately. , For these reasons, make an effort to stay hydrated with water, salt, and other electrolytes during your first few weeks on keto. Some experts, Dr. Kiltz included, suggest water intake in the 2-2.5 liter/day range. [14] Just don’t forget that bone broth counts towards this targeted daily intake., What are the Nyquil Withdrawal Symptoms? If you exceed the recommended dose or use it with alcohol for more than two to three weeks daily, you will experience withdrawal symptoms when you quit using this drug. Here are some signs of NyQuil withdrawal: Diarrhea, vomiting, and nausea. Abdominal pain. Insomnia. Agitation, anxiety, and restlessness., Mar 11, 2012 · Although these symptoms are not considered to be serious, patients should consult with their physician if they worsen or do not go away. Serious DayQuil Side Effects. Some of the most frequently experienced serious side effects of DayQuil are due to an allergic reaction. If this occurs, it is important to seek medical attention immediately. , The next bowel movement or two show a difference and it could be black stool or maybe even green stool. Some people might even forget that they took the medication, and then the black stool is really a surprise and a mystery. However, it was actually using Pepto-Bismol or Kaopectate for a digestive problem that has this effect. …, Drowsiness or sedation: Dayquil contains ingredients that may cause drowsiness in some individuals. It is important to avoid activities that require alertness, such as driving or operating heavy machinery, if you experience this side effect. Dizziness: Dayquil can sometimes cause dizziness, especially when standing up quickly or moving suddenly. , It may be accompanied by stomach pain, fever or bleeding. Inflammatory conditions that can cause chronic diarrhea include: Persistent infections, such as parasites or C. diff ( pseudomembranous colitis ). Inflammatory bowel disease (such as ulcerative colitis or Crohn’s disease .) Ischemic colitis., Vicks DayQuil is an over-the-counter combination medication product used for the temporary relief of common cold and flu symptoms. DayQuil is available in several formulations. DayQuil was introduced in 1974 under the name "DayCare" and is currently advertised for daytime use because of its non-drowsy active ingredients.The brand name …, Keto Diarrhea From Fat Intake. The ketogenic diet is an extreme low-carb diet that cuts carbs to a maximum of 50 grams daily, but often much less than that. In addition, fat intake is increased to as much as 90 percent of calories, according to Harvard Health Publishing. That is a whole lot of fat for your digestive system to have to deal with ..., Taking more than the recommended dose of DayQuil can cause adverse side effects such as nausea, vomiting, and diarrhea or even acetaminophen overdose. Stop using the medicine if you experience dangerously high blood pressure (severe headache , blurred vision, buzzing in your ears, anxiety , chest pain, uneven heartbeats, seizure)., Diarrhea. increased sweating. loss of appetite. nausea or vomiting. stomach cramps or pain. swelling, pain, or tenderness in the upper abdomen or stomach area. Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional., People who have bowel diseases may be more reactive to alcohol and may be more likely to experience alcohol-induced diarrhea as a result. This includes: celiac disease. Crohn’s disease ..., Purina Pro Plan offers a range of dog food varieties, each tailored for specific needs, ages, or dietary requirements. Common ingredients include high-quality proteins like chicken, lamb, or salmon, alongside carbohydrates, essential vitamins, and minerals. Each formula is designed to offer balanced nutrition for dogs., Side Effects. See also Warning section. Drowsiness, dizziness, blurred vision, upset stomach, nausea, nervousness, constipation, or dry mouth /nose/throat may occur. If any of these effects last ... , Serious Side Effects. Contact your healthcare provider immediately if you experience any of the following. Allergic reactions: rash; hives; difficulty breathing; swelling of face, lips, tongue, or throat. Serious skin reaction: skin reddening, blisters, rash. Liver damage: severe stomach pain, yellowing of skin or whites of the eyes, nausea ..., Watery diarrhea is a common condition in which a person passes loose, watery stool three or more times a day. It can result from a wide variety of factors, including viruses, such as SARS-CoV-2, and bacteria, such as E. coli. Other possible causes include fructose and lactose intolerance, medications, such as antidepressants, and diseases, …, Nyquil Cold and Flu is a combination medication containing acetaminophen, dextromethorphan, and doxylamine. Overdose side effects can include drowsiness, blurred vision, upset stomach, nervousness, or more serious side effects such as confusion, hallucinations, trouble urinating, and irregular heartbeat. Do not take more than four doses in 24 ..., Delsym may cause serious side effects. Stop using Delsym and call your doctor at once if you have: severe nervousness, confusion; severe dizziness or drowsiness; blurred vision; or. painful or difficult urination. Common side effects of Delsym may include: nausea, diarrhea, loss of appetite; dizziness; tingling; or. feeling restless., Causes, Treatments, and When to Call a Healthcare Provider. Watery diarrhea means that you have liquid stools. Causes include viral infections, like norovirus, and bacterial infections, like Clostridioides difficile. Medical conditions like celiac disease and irritable bowel syndrome (IBS) can also cause watery diarrhea., 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 ..., Drowsiness or sedation: Dayquil contains ingredients that may cause drowsiness in some individuals. It is important to avoid activities that require alertness, such as driving or operating heavy machinery, if you experience this side effect. Dizziness: Dayquil can sometimes cause dizziness, especially when standing up quickly or moving suddenly. , Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency. what would cause green stool with no green intake other nyquil?: Rapid transit time.: Rapid passage of stool through your gut can give., Diarrhea is a common symptom of diabetes. It’s more common in people who have had diabetes for a long time. Sometimes, people with diabetes-related diarrhea also experience fecal (bowel) incontinence, especially at night. That’s because nerve damage (neuropathy) due to diabetes affects the anal sphincter. The anal sphincter is the muscle ..., In general, medication should not be used past the expiration date, and this includes DayQuil. There is no guarantee that the DayQuil can still be considered safe and effective, especially that long after expiration. It's entirely possible that the medication begins to lose its potency over time, which means it may not work as it is supposed to., This relaxation can slow down intestinal movements, leading to feelings of fullness or bloating and ultimately causing discomfort in the abdominal region. Step 4: Decongestant Side Effects. Phenylephrine serves as a nasal decongestant in DayQuil, clearing up stuffy noses and sinus congestion., It contains three active ingredients: the pain-reliever acetaminophen, the cough suppressant dextromethorpan, and the decongestant phenylephrine. DayQuil is considered safe when used as direction, but it does come with a potential for side effects in some people, such as nervousness, dizziness, and sleepiness., 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. Whi..., Taking excessive acetaminophen may cause liver damage even in non-drinkers. Do not take DayQuil if you are taking monoamine oxidase inhibitors (MAOIs) or have taken one in the past two weeks. …