Should I take Zyrtec ® with or without food?
ZYRTEC ® can be taken either with or without food. How fast does ZYRTEC ® start working? ZYRTEC ® begins to work at hour 1 on the first day you take it. How long does ZYRTEC ® last?
Does Zyrtec make you drowsy?
Bottom Line Zyrtec is an antihistamine that effectively treats allergic-type reactions such as hay fever or skin reactions caused by insect bites. Although drowsiness with Zyrtec is uncommon, Zyrtec is more likely than loratadine to cause drowsiness.
What is the best time of day to take Zyrtec ®?
Any time of day works. And ZYRTEC ® will continue to work for 24 hours. Do I need a prescription to take ZYRTEC ®? No. Since 2008, ZYRTEC ® has been available over the counter, without a prescription.
How much Zyrtec should I take for allergies?
The dosage for adults and children over the age of 6 is one 10mg tablet once daily. 5mg may be appropriate for less severe symptoms. May be given daily on a regular basis when allergens are most prevalent (such as during spring or summer). Zyrtec does not appear to interact with many drugs (theophylline slightly decreased the clearance of Zyrtec).
Can Zyrtec bother your stomach?
Drowsiness, tiredness, and dry mouth may occur. Stomach pain may also occur, especially in children. If any of these effects last or get worse, tell your doctor or pharmacist promptly.
Is it okay to take allergy medicine on an empty stomach?
Antihistamines can be taken with food or a glass of water or milk to lessen stomach irritation if necessary. If you are taking the extended-release tablet form of this medicine, swallow the tablets whole. Do not break, crush, or chew before swallowing.
What is the best time of day to take Zyrtec?
Cetirizine (Zyrtec) can be taken during the day or at night. If you feel sleepy after taking cetirizine (Zyrtec), taking it at night may be a better option for you.
What should you not take with Zyrtec?
Avoid the use of alcohol, sedatives, and tranquilizers as cetirizine can increase the risk of drowsiness. Cetirizine may cause central nervous system depression; avoid activities requiring mental alertness until accustomed to the medication.
Is it better to take Zyrtec at night or in the morning?
That's why experts say you should actually be taking your antihistamines before you go to bed at night. "Antihistamines take at least 30 minutes to work, and the newer, long-acting ones will last you 24 hours, so you'll be covered until the next day.
How long does it take for Zyrtec to work?
The onset of effect occurs within 20 minutes in 50% of people and within an hour in 95%. Effects persist for at least 24 hours following a single dose of Zyrtec. No tolerance has been found to Zyrtec's antihistaminic effect. Once discontinued, the skin recovers its normal reactivity to histamine within three days.
Does Zyrtec raise blood pressure?
However, medicines containing decongestants — including Allegra-D, Zyrtec-D and Claritin-D — could increase your blood pressure and heart rate or interfere with your heart medication.
What are the side effects of taking Zyrtec?
Common side effects may include:drowsiness, tiredness;dizziness, feeling light-headed;feeling hot, sweating;numbness, tingling, burning pain;decreased sense of taste;headache;upset stomach, nausea, constipation; or.dry mouth, sore throat.
Does Zyrtec affect sleep?
While Zyrtec may make adults sleepy, it can turn kids into little insomniacs, says Boomershine. Having them take the long-acting med earlier in the day won't help either since it lasts all day.
How long does Zyrtec last for?
How long does ZYRTEC® last? ZYRTEC® provides 24-hour relief, all day and all night.
Does Zyrtec work better than Claritin?
“Zyrtec is found to be more potent, or stronger, in laboratory studies, compared with Claritin,” says Dr. Kung. “It also reaches a higher concentration in the skin, which can be more helpful for skin-related allergies. However, Zyrtec has a greater chance of making you sleepy while taking it.”
Does Zyrtec cause anxiety?
Antihistamines Antihistamines are known to cause extreme drowsiness; however, in certain people, they can cause insomnia, excitability, anxiety, restlessness, and a rapid heart rate.
Is it OK to take Claritin on an empty stomach?
Claritin® products can be taken with or without food.
Is it OK to take Benadryl on an empty stomach?
Benadryl may be taken with or without food. Take exactly as directed. Do not take more than is recommended. Do not drive or operate machinery if Benadryl makes you drowsy or affects your judgment.
Can I take Allegra on an empty stomach?
Allegra should not be taken at the same time as fruit juices or antacids that contain aluminum or magnesium. Allegra should be taken on an empty stomach with a full glass of water. Taking it with fruit juice could make it less effective.
Can I take Claritin D on an empty stomach?
It is best to take this medicine on an empty stomach. Swallow the tablet whole. Do not break, crush, or chew. Drink plenty of liquids while taking this medicine.
How long does it take for Zyrtec to work?
The onset of effect occurs within 20 minutes in 50% of people and within an hour in 95%. Effects persist for at least 24 hours following a single dose of Zyrtec. No tolerance has been found to Zyrtec's antihistaminic effect. Once discontinued, the skin recovers its normal reactivity to histamine within three days.
What is Zyrtec used for?
2. Upsides. Used to treat allergic-type reactions due to perennial or seasonal allergic rhinitis (hay fever).
What is the name of the brand of cetirizine?
Zyrtec is a brand (trade) name for cetirizine which may be used to treat the symptoms of an allergic reaction or insect bite.
How long does it take for hives to go away after taking Zyrtec?
See your doctor if your mild allergy symptoms have not improved after three days of treatment with Zyrtec, or if your hives persist for more than six weeks despite taking Zyrtec.
What medications interact with Zyrtec?
Common medications that may interact with Zyrtec include: anticonvulsants, such as fosphenytoin, lamotrigine, levetiracetam, phenytoin, or valproic acid. antidepressants, such as clomipramine, escitalopram, or fluvoxamine. antipsychotics, such as aripiprazole, chlorpromazine, or clozapine. baclofen.
How old is too old to take Zyrtec?
Zyrtec has been demonstrated to be safe in children older than 6 months.
Is Zyrtec a loratadine?
Although drowsiness with Zyrtec is uncommon, Zyrtec is more likely than loratadine to cause drowsiness. 5. Tips. May be taken with or without food.
What is the purpose of antihistamines?
Antihistamines are used to treat runny nose, sneezing and other allergy symptoms.
What is SmartSource coupon?
SmartSource is an online network of coupons and offers that can help you save money. Just download the coupons you want and print them out to use at your favorite stores.
How many times can you print SmartSource coupons?
SmartSource coupons usually have a print limit of 2 times on any one computer. If you share a computer with other users, they could have used those prints already. Also, offers can expire if the total number that the manufacturer made available has been met. This can be the case with popular items.
How long does Zyrtec work?
Any time of day works. And ZYRTEC ® will continue to work for 24 hours.
How long can you take Zyrtec?
The ZYRTEC ® package label doesn’t state a limit on how long you can take ZYRTEC ®. Talk to your doctor if you have any questions, especially if you’re taking other medicines or being treated for any other conditions.
What are the symptoms of allergies?
People with allergies can experience lots of symptoms, including sneezing, runny nose, stuffy nose (nasal congestion), or itchy, watery eyes.
What does it mean when you sneeze a lot?
If you find yourself sneezing a lot or have a consistently runny or stuffy nose, there’s a good chance you have upper respiratory allergies. Allergies affect more than 50 million people in the United States alone.
How long does zyrtec last?
Answer. Zyrtec (cetirizine) is a second generation antihistamine and is dosed once daily as it lasts for about 24 hours. However, for allergy suffers, many want to know exactly how quickly Zyrtec begins to work to reduce allergic symptoms such as sneezing, itching and congestion.
How fast does zyrtec work?
How Fast Does Zyrtec (Cetirizine) Work? Both Zyrtec tablets and the syrup work quickly after taking by mouth. The onset of action is generally 30 minutes to 1 hour and the drug reaches maximum blood concentration in 1 hour for adults. Studies have shown that food can reduce how quickly the drug is absorbed.
How long does it take for Zyrtec to be metabolized?
Half-Life (time for 50% of drug to be metabolized): 6.5 to 10 hours. Usual dose: 5 mg to 10 mg per day. Other: No accumulation of Zyrtec in the body has be noted after continuous daily administration.
Can you take Zyrtec on an empty stomach?
Therefore, Zyrtec should be taken on an empty stomach if you want it to work as quickly as possible.
What are the side effects of a syringe?
The most commonly reported side effects include somnolence, dizziness, and headache. [ Ref]
Does cetirizine go away?
Some side effects of cetirizine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine . Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.
Does Zyrtec cause side effects?
Side effects requiring immediate medical attention. Along with its needed effects, cetirizine (the active ingredient contained in Zyrtec) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor or nurse immediately if any ...
Can you drink water with Zyrtec?
My doctor was OK with me taking zyrtec. You just have to make sure to drink lots and lots of water.
Can you have hives without Zyrtec?
Without the Zyrtec, my hives are not only unbearable but they also start to present in my throat, mouth and on my lips, so going without it is not really an option for me.
Can you take Zyrtec and Allegra in one day?
Both Allegra and Zyrtec are 24 hour medications in my area. I have known several people who took 3 Zyrtec in one day, and my allergist says that you can't really OD on antihistimines. You should be sure to drink PLENTY of water and watch for signs of constipation and dehydration. You should make sure that your dr is well aware of how much of these meds you are taking to make sure that they are ok with any other medications you maybe taking.
Can I take Zantac and Zyrtec at the same time?
I got diagnosed with PUPPS and they told me to take one Zyrtec and one Zantac at the same time during the day and that helped a lot. Honestly my mom made me some homeopathic anti itch spray and it took the majority of it away! Try that!
How It Works
Upsides
- Used to treat allergic-type reactions due to perennial or seasonal allergic rhinitis (hay fever).
- Effective at controlling symptoms such as sneezing, itching, watery eyes, runny nose, and itchy throat that occur as part of an allergic reaction or allergy.
- Can provide relief from the itching that occurs as a result of chronic urticaria (hives). Symptoms of hives include raised, red, itchy bumps, streaks, or blotches on the skin.
- Used to treat allergic-type reactions due to perennial or seasonal allergic rhinitis (hay fever).
- Effective at controlling symptoms such as sneezing, itching, watery eyes, runny nose, and itchy throat that occur as part of an allergic reaction or allergy.
- Can provide relief from the itching that occurs as a result of chronic urticaria (hives). Symptoms of hives include raised, red, itchy bumps, streaks, or blotches on the skin.
- May be used in the treatment of allergic conjunctivitis, insect bites, and other allergic skin disorders.
Downsides
- If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include: 1. A headache, sore throat, abdominal pain, fatigue, drowsiness, or coughing. Other side effects are uncommon. Stop using Zyrtec if you develop an allergy to Zyrtec. 2. Generally does not cause drowsiness, although mor…
Bottom Line
- Zyrtec is an antihistamine that effectively treats allergic-type reactions such as hay fever or skin reactions caused by insect bites. Although drowsiness with Zyrtec is uncommon, Zyrtec is more likely than loratadine to cause drowsiness.
Tips
- May be taken with or without food. Zyrtec is usually taken once a day. During the pollen season, your doctor may advise you to take it every day if you suffer from seasonal allergic rhinitis.
- Although Zyrtec is unlikely to make you drowsy, some people are susceptible to this effect, especially if they are taking dosages at the upper end of the recommended dosage range. D…
- May be taken with or without food. Zyrtec is usually taken once a day. During the pollen season, your doctor may advise you to take it every day if you suffer from seasonal allergic rhinitis.
- Although Zyrtec is unlikely to make you drowsy, some people are susceptible to this effect, especially if they are taking dosages at the upper end of the recommended dosage range. Do not drive or o...
- Seek urgent medical advice if you have hives and develop swelling of the face, throat, or tongue, dizziness, drooling, difficulty speaking, or shortness of breath.
- Zyrtec is not a substitute for epinephrine which is used for the treatment of severe allergies and anaphylaxis.
Response and Effectiveness
- Peak concentrations are reached within one hour of administration of Zyrtec tablets or syrup. The onset of effect occurs within 20 minutes in 50% of people and within an hour in 95%.
- Effects persist for at least 24 hours following a single dose of Zyrtec. No tolerance has been found to Zyrtec's antihistaminic effect. Once discontinued, the skin recovers its normal reactivity to...
- Peak concentrations are reached within one hour of administration of Zyrtec tablets or syrup. The onset of effect occurs within 20 minutes in 50% of people and within an hour in 95%.
- Effects persist for at least 24 hours following a single dose of Zyrtec. No tolerance has been found to Zyrtec's antihistaminic effect. Once discontinued, the skin recovers its normal reactivity to...
- Taking 10mg of Zyrtec is more effective than taking 5mg; taking 20mg appears not to provide any additional effect.
- Food has no effect on the overall absorption of Zyrtec; however, it may increase the time it takes for peak levels of Zyrtec to be reached in the blood.
Interactions
- Medicines that interact with Zyrtec may either decrease its effect, affect how long it works for, increase side effects, or have less of an effect when taken with Zyrtec. An interaction between two medications does not always mean that you must stop taking one of the medications; however, sometimes it does. Speak to your doctor about how drug interactions should be mana…
References
- Zyrtec (cetirizine) [Package Insert]. Revised 03/2022. Johnson & Johnson Consumer Inc., McNeil Consumer Healthcare Division. https://www.drugs.com/pro/zyrtec.html
Further Information
- Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use Zyrtec only for the indication prescribed. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. Copyright 1996-2022 Drugs.com. Revision date: July 14, 2022. Medical Disclaimer