{"id":631009,"date":"2025-01-10T20:46:11","date_gmt":"2025-01-11T01:46:11","guid":{"rendered":"https:\/\/www.singlecare.com\/blog\/?p=631009"},"modified":"2025-01-10T20:46:11","modified_gmt":"2025-01-11T01:46:11","slug":"how-many-zyrtec-can-i-take","status":"publish","type":"post","link":"https:\/\/www.singlecare.com\/blog\/how-many-zyrtec-can-i-take\/","title":{"rendered":"How many Zyrtec can I take?"},"content":{"rendered":"

If <\/span>sneezing<\/span>, <\/span>runny noses<\/span>, and <\/span>itchy eyes<\/span> have become a regular part of life, you might have turned to <\/span>Zyrtec<\/span><\/a> for relief. As an <\/span>over-the-counter<\/span> (<\/span>OTC<\/span>) <\/span>antihistamine<\/span>, <\/span>Zyrtec<\/span> is commonly used to manage <\/span>allergy symptoms<\/span>. It contains the <\/span>active ingredient<\/span> cetirizine<\/span>, which reduces the inflammatory effects of <\/span>histamine<\/span> in the body.<\/span><\/p>\n

Many people find that one daily dose helps manage year-round and <\/span>seasonal allergies<\/span><\/a>. However, if one dose is not doing the trick, there could be several reasons. Still, it\u2019s not recommended to take more than what\u2019s recommended on the product label due to the potential risks of an overdose and serious <\/span>side effects<\/span>.<\/span><\/p>\n

How many <\/span>Zyrtec<\/span> can I take at once<\/span><\/h2>\n

The usual <\/span>Zyrtec<\/span> dosage depends on different factors, such as the <\/span>dosage form<\/span> used, your age, and your overall health. <\/span>Zyrtec<\/span> (<\/span>cetirizine HCl<\/span>) is typically used to <\/span>treat <\/span>allergic rhinitis<\/span><\/a>, also known as <\/span>hay fever<\/span>, year-round or during specific seasons. It\u2019s also approved for chronic <\/span>hives<\/span> (<\/span>urticaria<\/span>).<\/span><\/p>\n

Zyrtec<\/span> products can be used by adults and children 2 years and older. It\u2019s important to seek guidance from a <\/span>healthcare provider for children under 2 years of age<\/span>. The suggested dosage for adults and children aged 6 years and older is typically <\/span>10 mg once daily<\/span><\/a>. It\u2019s not recommended to take more than 10 mg in a 24-hour period due to an increased risk of <\/span>side effects<\/span>.<\/span><\/p>\n

Different <\/span>Zyrtec<\/span> products may vary in dosing recommendations. For example, the dosage may depend on whether you or your child takes a <\/span>chewable tablet<\/span>, syrup, or combination product containing <\/span>pseudoephedrine<\/span> (<\/span>Zyrtec-D<\/span>).<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Maximum Zyrtec dosage by product<\/span><\/th>\n<\/tr>\n<\/thead>\n
Zyrtec<\/span> product<\/span><\/td>\nAge<\/span><\/td>\nMaximum dosage<\/span><\/td>\n<\/tr>\n
Zyrtec<\/span> Chewables 2.5 mg\u00a0<\/span><\/td>\n2 to under 6\u00a0<\/span><\/td>\n5 mg once daily or 2.5 mg every 12 hours<\/span><\/td>\n<\/tr>\n
Zyrtec<\/span> Chewables 2.5 mg\u00a0<\/span><\/td>\nAdults and children 6 and over<\/span><\/td>\n10 mg daily<\/span><\/td>\n<\/tr>\n
Zyrtec<\/span> Chewables 2.5 mg\u00a0<\/span><\/td>\nAdults over 65<\/span><\/td>\n5 mg once daily<\/span><\/td>\n<\/tr>\n
Children\u2019s <\/span>Zyrtec<\/span> Syrup<\/span><\/td>\n2 to under 6\u00a0<\/span><\/td>\n5 mL once daily or 2.5 mL every 12 hours\u00a0<\/span><\/td>\n<\/tr>\n
Children\u2019s <\/span>Zyrtec<\/span> Syrup<\/span><\/td>\nAdults and children 6 and over<\/span><\/td>\n10 mL once daily<\/span><\/td>\n<\/tr>\n
Children\u2019s <\/span>Zyrtec<\/span> Syrup<\/span><\/td>\nAdults over 65<\/span><\/td>\n5 mL once daily<\/span><\/td>\n<\/tr>\n
Zyrtec<\/span> 10 <\/span>mg Tablet<\/span><\/td>\nAdults and children 6 and over<\/span><\/td>\n10 mg once daily<\/span><\/td>\n<\/tr>\n
Zyrtec<\/span> 10 mg Dissolve Tabs<\/span><\/td>\nAdults and children 6 and over<\/span><\/td>\n10 mg once daily<\/span><\/td>\n<\/tr>\n
Zyrtec-D<\/span> Extended-Release Tablets<\/span><\/td>\nAdults and children 12 and over<\/span><\/td>\n1 tablet every 12 hours; no more than 2 tablets every 24 hours<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

This may not be a complete list of dosages for <\/span>Zyrtec<\/span> products. Be sure to check the product label for the appropriate dosage and directions. Always follow the instructions on the package or consult a <\/span>healthcare provider<\/span> for help.\u00a0<\/span><\/p>\n

Adults over 65<\/span><\/a> and people with liver or <\/span>kidney disease<\/span> generally need a lower dosage. A typical dose of <\/span>Zyrtec<\/span> may stick around longer in the body, potentially increasing the risk of <\/span>side effects<\/span>. Therefore, you should consult a <\/span>healthcare provider<\/span> before taking <\/span>Zyrtec<\/span> if you have health conditions.\u00a0<\/span><\/p>\n

Signs of a <\/span>Zyrtec<\/span> overdose<\/span><\/h2>\n

Taking too much <\/span>Zyrtec<\/span> can lead to an overdose. Although uncommon, you may want to know the signs and symptoms to get medical help.\u00a0<\/span><\/p>\n

Common <\/span>signs of a <\/span>Zyrtec<\/span> overdose<\/span><\/a> may include:<\/span><\/p>\n