Can i take tylenol and zyrtec at the same time

Can i take tylenol and zyrtec at the same time. Everybody’s always complaining about how busy they are. Stressed out, running around, too much to do, no tim Everybody’s always complaining about how busy they are. Stressed out, r...

Nov 4, 2022 · But Dr. Jain doesn’t recommend Benadryl use for kids under 6 (it can cause drowsiness and difficulty thinking). Instead, antihistamines like Claritin or Zyrtec can be used for kids 2 and older ...

Symptoms of liver damage include: yellowing of your skin or the whites of your eyes (jaundice) pain in the upper right area of your abdomen. nausea or vomiting. loss of appetite. fatigue. sweating ...Dear Lifehacker, Every time I go to the pharmacy, I'm confused. What's the difference between something like Tylenol and Advil? When should I use each one? What about sleep aids or... chlorpheniramine cetirizine. Applies to: Tylenol Cold (acetaminophen / chlorpheniramine / dextromethorphan / pseudoephedrine) and Zyrtec (cetirizine) Using cetirizine together with chlorpheniramine may increase side effects such as dizziness, drowsiness, and difficulty concentrating. Some people, especially the elderly, may also experience ... Letrozole Interactions. There are 111 drugs known to interact with letrozole, along with 3 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 17 are major, 87 are moderate, and 7 are minor.Moderate. alprazolam cetirizine. Applies to: Xanax (alprazolam), Zyrtec (cetirizine) Using cetirizine together with ALPRAZolam may increase side effects such as dizziness, drowsiness, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination.Applies to: Tylenol Sinus Severe Congestion Daytime (acetaminophen / guaifenesin / pseudoephedrine) Ask your doctor before using acetaminophen together with ethanol. This can cause serious side effects that affect your liver. Call your doctor immediately if you experience a fever, chills, joint pain or swelling, excessive tiredness or weakness ...Following the directions provided on the medication label can reduce the risk of adverse reactions. Possible side effects of Claritin to watch for include the following: Headache. Dry mouth. Nosebleed. Sore throat or sores in the mouth. Difficulty sleeping at night or falling asleep. Nervousness. Weakness.I took tylenol extra strength and zyrtec this morning due to allergies. had some inflammation so i switched to asprin and am now taking pepcid ac for acid reflux. just curious if it is okay to take all of these in the same day for my issues today?

Applies to: Tylenol Sinus + Headache Day (acetaminophen / phenylephrine) Ask your doctor before using acetaminophen together with ethanol. This can cause serious side effects that affect your liver. Call your doctor immediately if you experience a fever, chills, joint pain or swelling, excessive tiredness or weakness, unusual bleeding or ... Aug 1, 2023 ... “There's a risk of calculating an incorrect dose by giving a child both Tylenol and ibuprofen at the same time,” says Blair Gingerich, Pharm.Uses. Cetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes /nose, sneezing, hives, and itching. It works by blocking a certain natural ...Tylenol (acetaminophen) Vitamin B12 ... Vitamin D3 (cholecalciferol) Xanax (alprazolam) Xarelto (rivaroxaban) Zyrtec (cetirizine) Pantoprazole disease interactions. There are 4 disease ... Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk ...Dizziness or drowsiness can cause falls, accidents, or severe injuries. Drinking alcohol with this medicine can cause side effects. Zyrtec side effects. Get emergency medical help if you have signs of an allergic reaction to Zyrtec: hives, difficult breathing, swelling of your face, lips, tongue, or throat. Common Zyrtec side effects may include:

Children's TYLENOL Suspension Reduces Fever & Relieves Pain, Flu Symptoms, Headache & Sore Throat. BUY NOW. Zyrtec or Benadryl are antihistamines that can treat allergies or allergic reactions that cause a stuffy or runny nose, watery red eyes, and sneezing. Both medications are generally safe and effective when taken alone. Benadryl was created in the 1940s and is considered a first-generation antihistamine. It has a lot of sedating effects that can ...doxylamine cetirizine. Applies to: Mucinex Sinus-Max Day & Night (acetaminophen / dextromethorphan / doxylamine / guaifenesin / phenylephrine) and Zyrtec (cetirizine) Using cetirizine together with doxylamine may increase side effects such as dizziness, drowsiness, and difficulty concentrating. Some people, especially the elderly, may also ...7. Zolpidem. Ciprofloxacin can interact with zolpidem (Ambien), a common sleep medication used to treat insomnia. The antibiotic can lead to higher levels of zolpidem in the body. This happens because ciprofloxacin interferes with zolpidem’s metabolism (breakdown), making it stay in your body longer.You should take it with food whenever possible. If you take tamsulosin on an empty stomach, tamsulosin levels can rise rapidly in your bloodstream. This can lead to more side effects, like headache or dizziness. It’s recommended to take your medication 30 minutes after the same meal each day to maintain consistent tamsulosin levels.

Shoprite levittown ny.

dextromethorphan food. Applies to: Tylenol Cold & Flu Severe (acetaminophen / dextromethorphan / guaifenesin / phenylephrine) Alcohol can increase the nervous system side effects of dextromethorphan such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. Acetaminophen is one of the most commonly taken medications in the United States, with an estimated 52 million consumers — 23% of adults in the country — using medications that con...Weight less than 50 kg: 12.5 mg/kg IV every 4 hours OR 15 mg/kg IV every 6 hours. Maximum Single Dose: 15 mg/kg; not to exceed 750 mg. Minimum Dosing Interval: every 4 hours. Maximum Daily Dose: 75 mg/kg in 24 hours; not to exceed 3750 mg. Weight 50 kg or greater: 650 mg IV every 4 hours OR 1000 mg IV every 6 hours.The product concentration or strength will now be the same whether you choose Children’s TYLENOL® Liquids or Children’s TYLENOL® Chewables. With the 160 mg product Children will need to take fewer tablets per dose than with the 80 mg product which should improve ease of dosing, especially for older children, who are more likely to use the ...

If you take a low-dose of aspirin (typically 75 to 100 milligrams) to help prevent a heart attack or blood clot, you may wonder if you can also treat pain with another over-the-counter NSAID like Advil (ibuprofen) or Aleve (naproxen). However, you should not take both at the same time unless your provider tells you to.Tylenol Cold + Flu + Cough Night is a combination medication containing acetaminophen, dextromethorphan, doxylamine, and phenylephrine. It's used to treat cold and flu symptoms, like sore throat, fever, cough, runny nose, sneezing, stuffy nose, and minor aches. Since it can make you sleepy, it's meant to be taken at nighttime.Do not crush, break, or chew it. Measure the oral liquid with a marked measuring spoon, oral syringe, or medicine cup. The average household teaspoon may not hold the right amount of liquid. Prednisone Intensol™ solution is a concentrated liquid. Measure the concentrated liquid with the special oral dropper that comes with the package. Adult Dosing. TYLENOL is the #1 Doctor Recommended Brand for pain relief and fever reduction. TYLENOL products contain the active ingredient acetaminophen and are formulated to temporarily reduce fever and relieve minor aches and pains. Below you will find dosing charts for several adult TYLENOL products available in different forms ... Body aches. Fever. Mild headaches. Generally speaking, acetaminophen has fewer side effects than ibuprofen and other NSAIDs, and it may be recommended as the go-to pain reliever for people who cannot take ibuprofen. However, overuse of acetaminophen can damage the liver over time: That's because it exits the body via the liver.Sucralfate (Carafate) is a prescription medication that’s used to treat duodenal ulcers (ulcers in your small intestine). It’s thought to work in several different ways. Most simply, it helps coat and protect the lining of your stomach and intestines so ulcers can heal. Your body doesn’t absorb very much sucralfate.Adults and teenagers—At first, 50 milligrams (mg) once a day, taken either in the morning or evening. Your doctor may adjust your dose as needed. However, the dose is usually not more than 200 mg per day. Children 6 to 12 years of age—At first, 25 mg once a day, taken either in the morning or evening.It relieves the same symptoms as Zyrtec ... To find out how long your child can take these drugs safely, talk with your child's doctor. ... Zyrtec or Zyrtec-D can ...If a pack of wipes has a medication brand name, but doesn't contain said medication, what's the point? When I learned about the existence of Zyrtec face wipes, I was surprised and ...Take calcium carbonate with food. The acid the stomach makes while eating helps the body absorb calcium carbonate. Total daily dose. It's best to take calcium in smaller doses. Smaller doses most often means 500 milligrams or less at a time. To take 1,000 mg of calcium a day, split it into two or more doses over the day.cetirizine food. Applies to: Zyrtec (cetirizine) Alcohol can increase the nervous system side effects of cetirizine such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with cetirizine.Some signs of Tylenol Arthritis overdose may appear over time and not be easily connected to your intake of the medication. You might first experience symptoms such as nausea, vomiting, and loss of appetite. Liver damage leading to serious health effects like liver failure and death can happen over a few days.

Tylenol (acetaminophen) is available in multiple forms. A typical adult dosage ranges from 640 mg to 1,300 mg per dose. The maximum daily adult Tylenol dosage is 4,000 mg in 24 hours. But people with some health conditions, such as liver problems, may need to take a lower dose. Taking too much Tylenol can damage your …Yes, Zyrtec and Sudafed can be taken together. There are no interactions between the medications, and they work in different ways. So, as long as it’s safe for you …Zyrtec (cetirizine) Bromfed DM alcohol/food interactions. There are 2 alcohol/food interactions with Bromfed DM ... Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. Unknown: No interaction information available.Zyrtec or Benadryl are antihistamines that can treat allergies or allergic reactions that cause a stuffy or runny nose, watery red eyes, and sneezing. Both medications are generally safe and effective when taken alone. Benadryl was created in the 1940s and is considered a first-generation antihistamine. It has a lot of sedating effects …They really know their meds. Take care. Synthroid should be taken at least 30 minutes to a hour before anything else. Absolutely not, thyroid has to be taken in the am half an hour before everything else, with a full glass of water. If Tylenol is helping your back spasms, They can't be too bad. I've had tachycardia for years, and I now have ...Zyrtec vs. Benadryl: Onset and Duration of Effects. Zyrtec has a longer duration of action than Benadryl; therefore, you only need to take it once a day. Benadryl does not last as long, so it needs to be taken every four to six hours. Both start working quickly, within 15 to 60 minutes of dosing.Liver warning: This product contains acetaminophen. Severe liver damage may occur if you take. 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; Allergy alert: acetaminophen may cause severe skin reactions. Symptoms may include:Antihistamine and decongestant combinations are used to treat the nasal congestion (stuffy nose), sneezing, and runny nose caused by colds and hay fever. Antihistamines work by preventing the effects of a substance called histamine, which is produced by the body. Histamine can cause itching, sneezing, runny nose, and watery eyes.You can take ibuprofen and acetaminophen at the same time. Just make sure to not take more than the recommended dose. Some people experience some stomach or abdominal pain when taking the two ...

Whirlpool refrigerator top lights not working.

Christian bulletin board ideas.

Yes: Plain tylenol (acetaminophen) and plain zyrtec, without other added ingredients, are fine to take together if needed to relieve aches, pains, fever, inflammation, allergies, allergic skin rashes, etc... However, proportion of patients in whom QTc was found to be above the upper limit of normal (440 ms) remained same before and after treatment . In our study, participants between ages of 20-68 years who were treated with azithromycin and cetirizine had a QTc of 388.8 and 408.13 on 1 st day and 4 th day respectively, which is consistent …Fever. “For fever, the two things we use more often than anything are acetaminophen and ibuprofen ,” Vyas said. Tylenol is a common brand of acetaminophen; Advil and Motrin are common brands of ibuprofen. As with anything, it’s important to check with a primary care provider on what you should and shouldn’t be taking—for the …Official answer. by Drugs.com. You may be able to take other medications with levothyroxine, but some of them will have to be taken at a different time from when you take your levothyroxine. Levothyroxine is known to interact with many other medications (called a drug-drug interaction), but there are different kinds of drug-drug interactions.Zyrtec or Benadryl are antihistamines that can treat allergies or allergic reactions that cause a stuffy or runny nose, watery red eyes, and sneezing. Both medications are generally safe and effective when taken alone. Benadryl was created in the 1940s and is considered a first-generation antihistamine. It has a lot of sedating effects that can ...Acetaminophen Aspirin Other salicylates such as salicylamide and sodium salicylate The use of too much acetaminophen and salicylates at the same time may cause kidney damage or cancer of the kidney or urinary bladder. This may occur if large amounts of both medicines are taken together for a long time.After you take warfarin, it gets broken down (“turned off”) by two specific enzymes. Fluconazole stops these enzymes from working efficiently. So if you take warfarin and fluconazole at the same time, your INR can go up. This means the blood can become too thin. This can be dangerous if not managed appropriately.acetaminophen food. Applies to: Tylenol (acetaminophen) Ask your doctor before using acetaminophen together with ethanol. This can cause serious side effects that affect your liver. Call your doctor immediately if you experience a fever, chills, joint pain or swelling, excessive tiredness or weakness, unusual bleeding or bruising, skin rash or ... ….

Symptoms of liver damage include: yellowing of your skin or the whites of your eyes (jaundice) pain in the upper right area of your abdomen. nausea or vomiting. loss of appetite. fatigue. sweating ...Descriptions. Cough/cold combinations are used mainly to relieve the cough due to colds, influenza, or hay fever. They are not to be used for the chronic cough that occurs with smoking, asthma, or emphysema or when there is an unusually large amount of mucus or phlegm (pronounced flem) with the cough.cetirizine food. Applies to: Zyrtec (cetirizine) Alcohol can increase the nervous system side effects of cetirizine such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with cetirizine.Apr 5, 2023 · Tylenol With Codeine belongs to the group of medicines known as combination narcotic analgesics. The Tylenol With Codeine brand has been discontinued in the United States but other brands and generic acetaminophen and codeine are still available. 2. Upsides. May be used to relieve mild-to-moderately severe pain. They really know their meds. Take care. Synthroid should be taken at least 30 minutes to a hour before anything else. Absolutely not, thyroid has to be taken in the am half an hour before everything else, with a full glass of water. If Tylenol is helping your back spasms, They can't be too bad. I've had tachycardia for years, and I now have ...Acetaminophen: learn about side effects, dosage, special precautions, and more on MedlinePlus Taking too much acetaminophen can cause liver damage, sometimes serious enough to requ...Official answer. by Drugs.com. You may be able to take other medications with levothyroxine, but some of them will have to be taken at a different time from when you take your levothyroxine. Levothyroxine is known to interact with many other medications (called a drug-drug interaction), but there are different kinds of drug-drug interactions.4.8. (415) BUY NOW. From the #1 doctor recommended brand for pain relief and fever reduction, TYLENOL Family, Children & Adults Oral Suspension is a dye-free liquid medicine that provides temporary symptom relief for your family and can be used by adults and children ages 2 and up. Each 5-milliliter dose contains 160 milligrams of the pain ...Tylenol (acetaminophen) is commonly used to temporarily relieve mild pain and headaches, and lower fever. Its therapeutic effect lasts in the body for four to eight hours, depending on the dose and formulation taken. A drug’s half-life is the time it takes to decrease by half of its starting concentration in the body. Can i take tylenol and zyrtec at the same time, The product concentration or strength will now be the same whether you choose Children’s TYLENOL® Liquids or Children’s TYLENOL® Chewables. With the 160 mg product Children will need to take fewer tablets per dose than with the 80 mg product which should improve ease of dosing, especially for older children, who are more likely to use the …, Fever. “For fever, the two things we use more often than anything are acetaminophen and ibuprofen ,” Vyas said. Tylenol is a common brand of acetaminophen; Advil and Motrin are common brands of ibuprofen. As with anything, it’s important to check with a primary care provider on what you should and shouldn’t be taking—for the …, Uses. Cetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes /nose, sneezing, hives, and itching. It works by blocking a …, Aug 21, 2018 · A person can usually take acetaminophen-based pain relievers like Tylenol more frequently. Tylenol generally comes in 325 milligram (mg), 500 mg, or 650 mg pills. , Tylenol can be taken on its own, but there are many multi-symptom cold & flu remedies that also contain acetaminophen as an active ingredient. These include: Alka-Seltzer Plus Cold & Flu. Contac Cold + Flu. Coricidin HBP Cold & Flu. Equate Cold & Flu Multi-Symptom Relief. Mucines Cold & Flu. Robitussin Multi-Symptom Cough Cold + Flu., Allergy medications: Know your options. Allergy medications are available as pills, liquids, inhalers, nasal sprays, eyedrops, skin creams and shots (injections). Some are available over-the-counter; others are available by prescription only. Here's a summary of the types of allergy medications and why they're used., Over-the-Counter Medications For COVID . Katherine Yang, PharmD, MPH, professor and infectious diseases clinical pharmacist at the UCSF School of Pharmacy, told Verywell that the same OTC products you’d probably use to manage symptoms of the common cold and flu can also be used for COVID symptoms.While OTC medications do …, More about Tylenol ( acetaminophen ) Ratings & Reviews. Ibuprofen has an average rating of 7.3 out of 10 from a total of 240 ratings on Drugs.com. 65% of reviewers reported a positive effect, while 19% reported a negative effect. Tylenol has an average rating of 5.9 out of 10 from a total of 31 ratings on Drugs.com. 50% of reviewers reported a ..., Applies to: Zyrtec-D (cetirizine / pseudoephedrine) Alcohol can increase the nervous system side effects of cetirizine such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with cetirizine., diphenhydrAMINE cetirizine. Applies to: Tylenol PM (acetaminophen / diphenhydramine) and Zyrtec (cetirizine) Using cetirizine together with diphenhydrAMINE may increase side effects such as dizziness, drowsiness, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor ... , Severe liver damage may occur if you take more than 4,000 mg of acetaminophen in 24 hours, with other drugs containing acetaminophen, and/or 3 or more alcoholic drinks every day while using this product. Ask a doctor before use if you have liver disease. Allergy alert: acetaminophen may cause severe skin reactions. Symptoms may include, skin ... , The best way to alternate Tylenol and ibuprofen (Advil) is to take them 2 to 4 hours apart. For example, if you get up at 6.00am, you can take a dose of ibuprofen, then at 8.00am, you can take a dose of Tylenol. You can continue this regimen throughout the day, making sure you don’t exceed the recommended maximum dose for each drug., Applies to: Tylenol Sinus + Headache Day (acetaminophen / phenylephrine) Ask your doctor before using acetaminophen together with ethanol. This can cause serious side effects that affect your liver. Call your doctor immediately if you experience a fever, chills, joint pain or swelling, excessive tiredness or weakness, unusual bleeding or ..., acetaminophen food. Applies to: Tylenol (acetaminophen) Ask your doctor before using acetaminophen together with ethanol. This can cause serious side effects that affect your liver. Call your doctor immediately if you experience a fever, chills, joint pain or swelling, excessive tiredness or weakness, unusual bleeding or bruising, skin rash or ... , chlorpheniramine cetirizine. Applies to: Tylenol Cold (acetaminophen / chlorpheniramine / dextromethorphan / pseudoephedrine) and Zyrtec (cetirizine) Using cetirizine together with chlorpheniramine may increase side effects such as dizziness, drowsiness, and difficulty concentrating. Some people, especially the elderly, may also experience ..., Acetaminophen: learn about side effects, dosage, special precautions, and more on MedlinePlus Taking too much acetaminophen can cause liver damage, sometimes serious enough to requ..., diphenhydrAMINE cetirizine. Applies to: Tylenol PM (acetaminophen / diphenhydramine) and Zyrtec (cetirizine) Using cetirizine together with diphenhydrAMINE may increase side effects such as dizziness, drowsiness, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor ..., Drug Interactions between ibuprofen and Zyrtec. This report displays the potential drug interactions for the following 2 drugs: ibuprofen. Zyrtec (cetirizine) Edit list (add/remove …, Tylenol (acetaminophen) Vitamin B12 (cyanocobalamin) Vitamin C (ascorbic acid) Vitamin D2 (ergocalciferol) Vitamin D3 (cholecalciferol) Xanax (alprazolam) Xarelto (rivaroxaban) Zyrtec (cetirizine) Amlodipine alcohol/food interactions. There are 3 alcohol/food interactions with amlodipine. Amlodipine disease interactions., Mixing atorvastatin with herbal remedies and supplements. St John's wort, a herbal remedy taken for depression, reduces the amount of atorvastatin in your blood, so it does not work as well. Talk to your doctor if you're thinking about starting St John's wort, as it will change how well atorvastatin works. Sometimes, people take a supplement ..., diphenhydrAMINE cetirizine. Applies to: Tylenol PM (acetaminophen / diphenhydramine) and Zyrtec (cetirizine) Using cetirizine together with diphenhydrAMINE may increase side effects such as dizziness, drowsiness, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor ..., 7. Alcohol. It’s a good idea to minimize how much alcohol you drink if you’re taking blood pressure medications. In some cases, alcohol is thought to make these medications less effective. This includes beta blockers like metoprolol. What’s more, alcohol can make you dizzy and lightheaded., Soy products: When levothyroxine is taken at the same time as consuming soy products, the absorption can be lower. Soy products can form a bond with levothyroxine and limit the medication’s absorption. But, this can be avoided by taking levothyroxine 30 to 60 minutes before or 4 hours after eating soy products., And some side effects may be serious, like nerve cell damage and heart rhythm problems. Omeprazole (and other PPIs) can affect mycophenolate mofetil absorption in your stomach. This is thought to be due to lower acid levels. If you absorb less mycophenolate mofetil, you may have a higher risk of transplant rejection., Applies to: Tylenol Children’s Cold + Flu (acetaminophen / chlorpheniramine / dextromethorphan / phenylephrine) and Children's Zyrtec (cetirizine) Using cetirizine together with chlorpheniramine may increase side effects such as dizziness, drowsiness, and difficulty concentrating. Some people, especially the elderly, may also experience ..., Can You Take Zyrtec and Mucinex Together? Typically, yes. Standard Mucinex contains guaifenesin and acts as a cough …, You should also aim to avoid alcohol, sedatives and tranquillizers while taking an allergy medication containing cetirizine, as this may increase drowsiness6., cetirizine food. Applies to: Zyrtec (cetirizine) Alcohol can increase the nervous system side effects of cetirizine such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with cetirizine., cetirizine food. Applies to: Zyrtec (cetirizine) Alcohol can increase the nervous system side effects of cetirizine such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with cetirizine., The product concentration or strength will now be the same whether you choose Children’s TYLENOL® Liquids or Children’s TYLENOL® Chewables. With the 160 mg product Children will need to take fewer tablets per dose than with the 80 mg product which should improve ease of dosing, especially for older children, who are more likely to use the …, The product concentration or strength will now be the same whether you choose Children’s TYLENOL® Liquids or Children’s TYLENOL® Chewables. With the 160 mg product Children will need to take fewer tablets per dose than with the 80 mg product which should improve ease of dosing, especially for older children, who are more likely to use the ..., Weight less than 50 kg: 12.5 mg/kg IV every 4 hours OR 15 mg/kg IV every 6 hours. Maximum Single Dose: 15 mg/kg; not to exceed 750 mg. Minimum Dosing Interval: every 4 hours. Maximum Daily Dose: 75 mg/kg in 24 hours; not to exceed 3750 mg. Weight 50 kg or greater: 650 mg IV every 4 hours OR 1000 mg IV every 6 hours., Yes, Zyrtec and Sudafed can be taken together. There are no interactions between the medications, and they work in different ways. So, as long as it’s safe for you to take either one of them, you can take them at the same time. But always check with your healthcare provider before taking a new medication.