Table of Contents
What happens if you take 2 Zyrtec by mistake?
Taking two 10mg tablets should not cause you to have any serious problems. HOwever, if you notice anything unusual or have any negative side effects, you should contact your doctor or visit an ER to rule out any possible complications.
What is the maximum amount of Zyrtec per day?
Directions
| adults and children 6 years and over | one 10 mg capsule once daily; do not take more than one 10 mg capsule in 24 hours. A 5 mg product may be appropriate for less severe symptoms. |
|---|---|
| adults 65 years and over | ask a doctor |
| children under 6 years of age | ask a doctor |
| consumers with liver or kidney disease | ask a doctor |
What happens if I take 20 mg of Zyrtec?
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.
What happens if I accidentally took 3 Zyrtec?
Toxic doses of antihistamines may happen when a person takes 3 to 5 times the normal amount. No matter how much a person overdoses, they should seek medical help or call a poison control center.
Can I take 20 mg Zyrtec a day?
Adults and children 6 years and older can take cetirizine capsules and tablets. The usual dosage for adults younger than 65 years and children who are 6 years and older is one 10-milligram (mg) dose per day. You shouldn’t take more than 10 mg in 24 hours.
Can you double up on Zyrtec?
You should not double up on antihistamines or take two different types in one day, unless your doctor specifically directs you to do so. Antihistamine dosage is based on rigorous testing, and exceeding the recommended daily amount can cause unintended side effects like hallucinations or seizures.
Can I take Zyrtec 12 hours apart?
If needed, you can take at most 5 mg in 24 hours, given as 2.5 mg by mouth every 12 hours.
Is it OK to take 2 Zyrtec in 24 hours?
You shouldn’t take more than 10 mg in 24 hours. Your doctor may recommend a 5-mg dose once or twice per day if your allergies are mild. Talk to your doctor about dosage for people who: are 2 to 6 years old.
Can I take 20 mg of Zyrtec a day?
Is it OK to take Zyrtec twice a day?
Can I take cetirizine (Zyrtec) twice a day if the symptoms come back? cetirizine (Zyrtec) is typically taken once a day. It’s important that you don’t take more than the amount that’s recommended to lower the risk of serious side effects and overdose.
What happens if you take too much Zyrtec?
Side effects of Zyrtec and Zyrtec-D. Zyrtec or Zyrtec-D can also cause serious side effects.
What are the long term side effects of taking Zyrtec?
Breathing,troubled
Does Zyrtec have any side effects?
Zyrtec is well tolerated by most children and adults. In clinical trials 14 percent of adults have side effects of drowsiness and fatigue. People over 65 years of age did not have an increase in side effects according to clinical trials in the package insert. If kidney function is abnormal the dose needs to be lowered.
Does Zyrtec cause your heart to beat fast?
Zyrtec has been linked to cases of heart failure through an unknown mechanism in a very small number of patients 2. Palpitations are described as an unpleasant awareness of the heart beating or a fast heart rate, called tachycardia 3.