Taking 10mg of Zyrtec is more effective than taking 5mg; taking 20mg appears not to provide any additional effect. It should be no problem to take zyrtec (cetir ... That dose of zyrtec is going to be very sedating. 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:Notes: In general, seniors or children, people with certain medical conditions (such as liver or kidney problems, heart disease, diabetes, seizures) or people who take other medications are more at risk of developing a wider range of side effects. Select one or more newsletters to continue. Lowering blood pressure may lower your risk of a stroke or heart attack.. Torsemide may also be used for purposes not listed in this medication guide. what happens if you take 2 zyrtec in 24 hours. Available for Android and iOS devices. McNeil Consumer Healthcare Division of McNeil-PPC, Inc. For a complete list of all side effects, Zyrtec is an antihistamine that effectively treats allergic-type reactions such as hay fever or skin reactions caused by insect bites. Connect by text or video with a U.S. board-certified doctor now — wait time is less than 1 minute!We are asking our website visitors to consent to the use of cookies by HealthTap to continue to our website. Extreme drowsiness is the most common sign of cetirizine overdose in adults. Antihistamines can help relieve nagging symptoms like sneezing, runny nose, sore throat, and watery eyes. 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.Copyright 1996-2020 Drugs.com. We comply with the HONcode standard for trustworthy health information - Although drowsiness with Zyrtec is uncommon, Zyrtec is more likely than loratadine to cause drowsiness.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. But avoid taking benadryl and zyrtec together, unless directed by your doctor, good luck A female asked: I accidentally took an expired (18 months ago!) Effects persist for at least 24 hours following a single dose of Zyrtec. You should refer to the prescribing information for Zyrtec for a complete list of interactions.Zyrtec [Package Insert] Revised 12/2019. No dec ... Zyrtec (cetirizine) is a new generation with a good safety profile. No tolerance has been found to Zyrtec's antihistaminic effect. Once discontinued, the skin recovers its normal reactivity to histamine within three days. Should I take the correct (unexpired) one nowbad well or should I wait 24 hours? Zyrtec pill. Revision date: April 8, 2020.Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.Use these dosage charts for infants and children under 12 years old:The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. An interaction between two medications does not always mean that you must stop taking one of the medications; however, sometimes it does. We use cookies to enhance your site experience and for analytics purposes.Medication can lose it's effectiveness past expiration date, but I would not expect it to not be effective at all; especially if only 18 months expire ... sudafed,but not zyrtec and allegra (fexofenadine) together-only 1 or the other. Dr. Carey Check answered. But if not used properly, too much of an antihistamine can lead to … 15 years experience Family Medicine. Torsemide is a loop diuretic (water pill) that is used to treat fluid retention in people with heart failure, liver disease, or kidney disease.. Torsemide is also used to treat high blood pressure (hypertension). Common medications that may interact with Zyrtec include: Alcohol may increase the risk of sedation with Zyrtec.Note that this list is not all-inclusive and includes only common medications that may interact with Zyrtec. Speak to your doctor about how drug interactions should be managed. There are people that are prescribed zyrtec (cetirizine) up to four times a day for various conditions. This defeats the purpose of taking zyrtec instead of benadryl (diphenhydramine). I would try zyrtec, it is stronger than allegra (fexofenadine). What happens if i take 2 claritin in 24 hours What happens if i take 2 doses of allegra d Connect by text or video with a U.S. board-certified doctor now — wait time is less than 1 minute!