Safely Buy Zyrtec ( Cetirizine - non Rx ) from Canada Prescriptions Plus.

Indications

Zyrtec is an antihistamine medication used to treat symptoms related to allergic rhinitis and other allergy conditions. The medication also helps treat itching and swelling from chronic urticaria as well as cold symptoms.

Cetirizine is a first-generation antihistamine that inhibits receptors in your body leading to allergic reactions such as sneezing, itching, a runny nose, and watery eyes. This action allows Zyrtec to improve symptoms of allergic rhinitis. The drug also helps reduce swelling to provide relief from chronic urticaria.

This antihistamine is well-tolerated and has been found to be an effective treatment for reducing nasal and ocular symptoms related to allergic rhinitis and other allergy conditions. Zyrtec can be used to treat cold and allergy symptoms in both adults and children.

Uses and Dosage

The dose of Zyrtec prescribed will vary depending on the person and condition being treated. Follow your doctor’s instructions and read packaging labels carefully.

• Swallow tablets whole
• Take with or without food
• Adults and children usually take 5 to 10mg daily
• Ask a doctor about the dose for children under 6 years old
• Contact your doctor if symptoms do not improve, you may need a different dose
• Do not take more than your prescribed dose
• Store at room temperature away from moisture and heat

Side Effects

Zyrtec may cause some side effects while it inhibits the effects of histamine in your body. Speak with your doctor for more information regarding any symptoms you may encounter when taking cetirizine.

Common Zyrtec side effects:

• Drowsiness, tiredness
• Dizziness, light-headed feeling
• Feeling hot, sweating
• Numbness, tingling, burning pain
• Decreased sense of taste
• Headache
• Upset stomach, nausea, constipation
• Dry mouth, sore throat

Serious Side Effects

Some more serious side effects may develop when taking Zyrtec. Stop using this antihistamine and contact your doctor if you notice any of the following symptoms:

• Fast, pounding, or uneven heartbeat
• Weakness, tremors, insomnia
• Severe restlessness, hyperactivity
• Confusion
• Vision problems
• Little or no urination

Allergic Reactions

Do not use Zyrtec if you are allergic to Cetirizine or levocetirizine. If you develop symptoms of an allergic reaction, stop taking this medication and see your doctor.

Zyrtec allergy symptoms may include:

• Hives
• Difficulty breathing
• Swelling of face, lips, tongue, or throat

Cautions

Tell your doctor about all medical conditions or allergies you have to ensure the safety of taking Zyrtec.

Zyrtec may impact your thinking and reactions; so be careful if you drive or perform any tasks requiring alertness. Drinking alcohol while taking cetirizine can cause drowsy side effects to increase.

Tell your doctor if you use any medications that cause you to become drowsy or tired such as cold or allergy medicine, opioid medication, sleeping pills, muscle relaxants, and medicine for seizures, depression, or anxiety. Using these medications with Zyrtec can increase drowsiness caused by cetirizine.

Consult with your doctor before taking Zyrtec while pregnant or breastfeeding to ensure the safety of you and your child.

Form and Strength

This antihistamine medication is available in tablet form.

Zyrtec tablet strength:

• 10mg
• 20mg

The 20mg Zyrtec tablets are available in quantities of 100 while the 10mg ones are available in quantities of 90 or 100.

FAQ

How long does it take for Zyrtec to start working?

Cetirizine is easily absorbed into your system and should start working within one hour after your dose. Zyrtec offers relief from your allergy symptoms for up to 24 hours, meaning you only need to take this antihistamine medication once a day.

Does Zyrtec make you drowsy?

Cetirizine is not classified as a sedating antihistamine, but a common side effect is drowsiness. If this medication makes you drowsy, you can take it at night before going to bed. Thanks to its long duration, you only need to take Zyrtec once a day, so the drowsy effects should wear off by morning.

Resources:

1. https://pubmed.ncbi.nlm.nih.gov/36261390/
2. https://pubmed.ncbi.nlm.nih.gov/23867423/
3. https://www.drugs.com/zyrtec.html
4. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=6685a843-9dbe-4f9e-b75b-fe0e258f4155