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Cetirizine

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Product Details

Description

Description

Cetirizine is an effective antihistamine used to treat allergy symptoms such as sneezing, itchy skin, runny nose, and hives. It works by blocking histamine, the chemical responsible for allergic reactions. Available in 10 mg & 20 mg tablets, it is usually taken once daily with or without food. Suitable for adults and children over 6, it helps relieve both seasonal and year-round allergies. Drowsiness or dry mouth are common side effects. Store it in a cool, dry place. When you order Cetirizine from Canada, you receive reliable, pharmacy-grade medication at affordable prices with full prescription verification.

Generic NameCetirizine
Brand NameZyrtec
FormsTablets
Strengths Available10 mg & 20 mg
Packaging
Requires PrescriptionPrescription only (Rx)
Ships to the USAYes

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Uses and Benefits

Uses and Benefits

Cetirizine is commonly prescribed to treat the following conditions:

  • Hay fever (Allergic rhinitis)
  • Seasonal allergies
  • Perennial allergic rhinitis (year-round allergies)
  • Urticaria (hives)
  • Allergic skin reactions
  • Itching and swelling caused by chronic urticaria

Benefits of Cetirizine

  • The Cetirizine 10 mg tablet is convenient for controlling allergy symptoms.
  • Doctors often recommend Cetirizine for hives, especially when rapid relief is needed from skin irritation.
  • Cetirizine for urticaria provides targeted relief by controlling the histamine response that causes hives and swelling.
  • Cetirizine for itchy skin effectively calms irritation and reduces redness.
  • Cetirizine can help alleviate itchy skin during seasonal allergy episodes, improving comfort.
Dosage

Dosage

Cetirizine dosage depends on factors such as the patient’s age, the medical condition being addressed, and how the individual responds to the treatment. Below are typical dosing recommendations for both adults and children.

Dosage of Cetirizine for Allergic Rhinitis

  • Adults: 5 - 10 mg orally once a day
  • Maximum dose: 10 mg/day

Dosage of Cetirizine for Urticaria

  • Adults: 5 - 10 mg orally once a day
  • Maximum dose: 10 mg/day

Dosage of Cetirizine for Seasonal Allergies

  • Adults: 5 - 10 mg orally once a day
  • Maximum dose: 10 mg/day

Dosage of Cetirizine for Perennial Allergic Rhinitis

  • Adults: 5 - 10 mg orally once a day
  • Maximum dose: 10 mg/day
Usage Guide

Usage Guide

When you buy Cetirizine from Canada, please follow the usage guidelines to ensure effective & safe treatment:

  • Swallow one Cetirizine 10 mg tablet whole with or without food, as directed by your doctor.
  • Swallow the tablet whole; do not crush or chew.
  • Use the recommended dose only once daily, unless otherwise advised.
  • Avoid taking more than the prescribed amount to prevent side effects.
  • While commonly used in adults and older children, consult a pediatrician before using Cetirizine for infants.
How It Works

How It Works

Cetirizine helps manage allergic reactions by targeting the source of symptoms at a cellular level. It binds to H1 receptors, which are involved in the body’s response to allergens like pollen, dust, or pet dander. By blocking these receptors, it prevents the chain reaction that typically leads to symptoms such as skin irritation, nasal congestion, and watery eyes. Unlike older antihistamines, Cetirizine works efficiently with a lower risk of sedation, making it a preferred option for daytime allergy control.

Side Effects

Side Effects

Common Cetirizine side effects may include:

  • Drowsiness or fatigue
  • Headache
  • Dizziness
  • Nausea
  • Dry mouth

Serious (rare) Cetirizine side effects may include:

  • Severe allergic reactions (rash, itching, swelling, difficulty breathing)
  • Fast or irregular heartbeat
  • Difficulty urinating
  • Mental/mood changes (confusion, hallucinations)

Note: Contact your healthcare provider or doctor if you experience any serious symptoms or unusual changes.

Warnings

Warnings

When you order Cetirizine online, keeping these health precautions in mind is essential for safe use:

  • Kidney Health Considerations: If you have kidney disease, consult your healthcare provider before using Cetirizine to avoid potential complications.
  • Pregnancy and Breastfeeding: Inform your doctor prior to using Cetirizine if you are breastfeeding or pregnant to make sure it is safe for both you and your baby.
  • Avoid Alcohol: Consuming alcohol while taking Cetirizine can intensify side effects like drowsiness and impair your overall health.
Safety Guide

Safety Guide

People often buy Cetirizine from Canada and consider the following precautionary measures:

  • Monitor for Allergic Reactions: Although rare, some people may develop serious allergic responses like swelling or difficulty breathing.
  • Adjust Dosage for Elderly Patients: Older adults may be more sensitive to Cetirizine’s effects. It's important to start with the lowest dose and consult the doctor regularly.
  • Avoid Combining with Other Sedatives: Taking Cetirizine alongside sleep aids or anxiety medications can amplify drowsiness, so discuss all your medications with your healthcare provider.
  • Disclose Your Full Medical History: Always inform your doctor about any past health issues, especially glaucoma or prostate problems, as Cetirizine might worsen these conditions.
Missed Dose

Missed Dose

If you forget to take a dose of Cetirizine, take it when you remember. If it is time for next dose, skip the missed one & continue with your regular schedule. Do not take a double dose to make up for the missed tablet, as this can increase the chance of side effects.

Overdose

Overdose

Taking more Cetirizine than prescribed can lead to symptoms such as extreme drowsiness, rapid heartbeat, or difficulty breathing. If you suspect an overdose, then seek immediate medical help. Do not try to treat an overdose on your own.

Storage Guide

Storage Guide

When you order Cetirizine from Canada, consider the following storage guidelines:

  • Store Cetirizine tablets at room temperature, at 20°C-25°C
  • Keep it in its original container with the lid tightly closed.
  • Avoid storing Cetirizine in dark areas like the bathroom or other humid places.
  • Keep Cetirizine out of reach of children and pets.
  • Do not use Cetirizine past its expiration date.
Interactions

Interactions

Cetirizine can interact with various other drugs, which might enhance side effects or change how well the medication works.

  • Theophylline
  • Alcohol (increases drowsiness)
  • Sedatives or tranquilizers
  • Other antihistamines
  • Ritonavir
  • Antidepressants such as tricyclics
  • Muscle relaxants
Alternatives

Alternatives

Based on your specific condition, suitable alternatives to Cetirizine may include:

  • Loratadine
  • Fexofenadine
  • Levocetirizine
  • Diphenhydramine
  • Hydroxyzine
  • Montelukast
Cost & Coupons

Cost & Coupons

Why Buy Cetirizine from Polar Bear Meds?

At Polar Bear Meds, we’re committed to making prescription medications like Cetirizine more accessible and affordable for USA patients. When you order Cetirizine from Canada through our platform, you benefit from prices that are significantly lower than typical USA pharmacy retail rates, without compromising on safety or quality. Every order is sourced exclusively from licensed and trusted pharmacies and undergoes complete prescription verification to ensure compliance and authenticity. We offer discreet, trackable shipping to all USA states, along with refill support for ongoing treatment. Our friendly customer service team is always here to help you.

Cost & Coupons

Get Cetirizine delivered straight from Canada to your doorstep in the USA. You can also save 10% on your first order with the exclusive coupon for Cetirizine “WELCOMEPB10” at checkout. There are no hidden handling or processing fees, as we believe in complete transparency. Looking to save even more? Join our referral program & earn a $20 credit every time you refer a friend or a family member. Your referral will also get a $20 credit, so everyone wins. Additionally, after every 10 verified customers you refer, you'll receive a $100 credit in your account as a thank-you for spreading the word.

FAQ

FAQ

Guarantee

Guarantee

AtPolar Bear Meds, your safety is our priority. Every order is dispensed from a fully licensed Canadian pharmacy following strict standards for quality, security, and patient care. To conveniently purchase Cetirizine from Canada at a substantial discount, call us toll-free at 1-888-779-2193.

Important Notice

Important Notice

The content provided on the Polar Bear Meds website serves to increase knowledge about healthcare products and medical conditions and is strictly for informational purposes. It should not replace professional medical advice. We urge you to consult with a qualified healthcare professional prior to utilizing any prescription or over-the-counter medication. Our platform grants access to an extensive array of products, sourced internationally, including Canada. We collaborates with a licensed pharmacy partner in Canada and trusted dispensing pharmacies globally. All affiliated fulfillment centers are accredited by the regulatory authorities of their respective countries.

Learn more about Cetirizine and related topics

Dr. Jackson Miller

Medically Reviewed by "Dr. Jackson Miller (M.D)"

Dr. Jackson Miller is a board-certified medicine physician & hospitalist. He is a healthcare professional with a strong background in patient care. With years of experience and a patient-first approach, he believes the foundation of good health is a patient who feels informed and empowered. He contributes to medical content review, drawing on his background in clinical practice and patient education. He focuses on presenting health information in a clear, accurate, and accessible way to help readers make informed decisions. His work emphasizes clarity, evidence-based guidance, and understandable explanations of medical topics.

Find Dr. Jackson Miller on:LinkedIn
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