Cetirizine 10mg
Generic For: Zyrtec
Cetirizine 10mg (brand name Zyrtec) is a second-generation antihistamine used to relieve allergy symptoms such as sneezing, runny nose, itchy eyes, and hives. While cetirizine is available over the counter in the U.S., ordering through our platform includes a review by a licensed provider to confirm it's appropriate for you. Once approved, your medication ships directly from a licensed U.S. pharmacy.
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30-day supply · $0.67/tablet
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Buy Cetirizine (Zyrtec) 10mg Online
An antihistamine for seasonal allergies, hay fever, and hives
Cetirizine 10mg Quick Facts
| Drug class | Second-generation antihistamine |
|---|---|
| Treats | Seasonal allergies, hay fever, hives (urticaria) |
| Form | Tablet |
| Typical dosing | Take 1 tablet by mouth once per day as needed for allergy symptoms. |
| Prescription required | Yes — prescription only |
What Is Cetirizine 10mg?
Cetirizine is a second-generation antihistamine, sold under the brand name Zyrtec, that blocks histamine — a chemical your body releases during an allergic reaction. It is commonly used for seasonal and year-round allergies as well as chronic hives. Many people searching for where to buy cetirizine find it available over the counter in the U.S.; ordering here adds a provider review to make sure it fits your health history. It is generally less sedating than older antihistamines like diphenhydramine, though drowsiness can still occur.
What Does Cetirizine 10mg Treat?
Seasonal allergic rhinitis (hay fever)
Perennial (year-round) allergic rhinitis
Sneezing and runny nose
Itchy, watery eyes
Chronic idiopathic urticaria (hives)
Itching of the nose or throat
Cetirizine 10mg Dosage
Adults and children 6 years and older: 5–10 mg by mouth once daily.
Adults 65 and older or with kidney/liver impairment: 5 mg once daily may be recommended.
Your prescriber will determine the dose and duration that are right for you. Always follow the directions on your prescription label.
Cetirizine 10mg Side Effects
Common side effects
- Drowsiness
- Fatigue
- Dry mouth
- Headache
- Dizziness
- Sore throat
- Stomach pain
Serious side effects
Stop taking this medication and seek medical attention right away if you experience:
- Difficulty breathing or swallowing
- Swelling of the face, lips, or tongue
- Severe rash or hives worsening
- Fast or irregular heartbeat
- Difficulty urinating
- Severe drowsiness or confusion
Warnings & Interactions
Do not use if allergic to cetirizine, levocetirizine, or hydroxyzine
May cause drowsiness; use caution when driving or operating machinery
Avoid alcohol, which can increase drowsiness
Use caution with sedatives, tranquilizers, or other CNS depressants
Dose adjustment may be needed with kidney or liver impairment
Talk to a provider before use if pregnant or breastfeeding
Stopping after long-term daily use may rarely cause itching; consult your provider
Tell your prescriber about all medications, supplements, and health conditions before starting cetirizine 10mg.
Sources & References
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