Drug Class:

Desk of Contents


Zyrtec (Cetirizine Hydrochloride) is an antihistamine used to alleviate hay fever and seasonal allergy signs, together with runny nostril; sneezing; and crimson, itchy, tearing eyes. It additionally could also be used to deal with itching and hives that end result from sure pores and skin circumstances.

It really works by blocking histamine that your physique makes throughout an allergic response.

This remedy is typically prescribed for different makes use of; ask your physician or pharmacist for extra data.

This data is for academic functions solely. Not each recognized facet impact, antagonistic impact, or drug interplay is on this database. In case you have questions on your medicines, speak to your well being care supplier.

The right way to Take It

Observe the instructions for utilizing this medication offered by your physician. It normally is taken as soon as a day.

Aspect Results

Negative effects which will happen whereas taking this medication embrace:

  • dry mouth, nostril and throat
  • insomnia
  • drowsiness
  • upset abdomen
  • diarrhea
  • headache
  • dizziness

Contact your physician instantly in case you expertise:

  • problem urinating
  • nervousness
  • nervousness
  • problem respiration
  • shaking or tremors
  • problem swallowing
  • restlessness
  • seizures
  • irregular or unusually quick heartbeat

Warnings & Precautions

  • Discuss to your physician in case you are allergic to Hydroxyzine or Levocetirizine; or when you have another allergic reactions.
  • DO NOT use this remedy in case you are allergic to Cetirizine.
  • Get medical assist instantly in case you expertise seizures.
  • This medication might impair your reactions and considering. Use warning in case you are performing any actions that require you to be alert.
  • Alcoholic drinks can enhance the results of this medication and ought to be averted.
  • Get for medical assist instantly in case you expertise respiration difficulties, rash, swelling or itching on the tongue, face, or throat), or extreme dizziness.
  • Contact your physician instantly if signs don’t enhance or in the event that they worsen. In case you have a fever, name your physician instantly.
  • For an overdose, search medical consideration instantly. For non emergencies, contact your native or regional poison management middle at 1-800-222-1222.

Drug Interactions

Earlier than taking any new medication, both prescription or over-the-counter, examine along with your physician or pharmacist. This contains dietary supplements and natural merchandise.

Dosage & Missed Dose

Zyrtec ought to be taken as soon as every day. It is available in 5 mg and 10 mg tablets, 1 mg/ml syrup, and 5 mg and 10 mg chewable tablets, which can be taken with water.

Take your subsequent dose as quickly as you bear in mind. If it’s time on your subsequent dose, skip the missed dose and return to your common schedule. Don’t double doses or take further medication to make up for the missed dose.


Hold this remedy within the container it got here in, tightly closed, and out of attain of youngsters. Retailer it at room temperature and away from extra warmth and moisture (ideally not within the lavatory). Throw away any remedy that’s outdated or not wanted.

Being pregnant/Nursing

If you happen to plan on turning into pregnant, focus on along with your physician the advantages and dangers of utilizing this medication throughout being pregnant. Inform your physician in case you are pregnant or plan to turn into pregnant whereas taking this remedy. Cetirizine can move into breast milk and should hurt a nursing child. Don’t use Zyrtec whereas breast feeding with out first consulting along with your physician.

Extra Info

For extra data, speak to your physician, pharmacist or well being care supplier, or you may go to this web site, https://www.nlm.nih.gov/medlineplus/druginfo/meds/a698026.html for added data from the producer of this drug.


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