What is Zyrtec (Cetirizine Hydrochloride)?
Zyrtec contains cetirizine hydrochloride, a second-generation antihistamine that blocks the action of histamine, a substance in the body that causes allergic symptoms. It is less likely to cause drowsiness compared to first-generation antihistamines and is suitable for adults and children over 2 years old.
Dosage of Zyrtec (Cetirizine Hydrochloride)
- Adults and children over 12 years: 10 mg (one tablet or 10 mL oral solution) once daily.
- Children 6 to 12 years: 5 mg (half a tablet or 5 mL solution) twice daily.
- Children 2 to 6 years: Dose based on weight, around 2.5 mg twice daily (using oral liquid or drops).
- Do not use in children under 2 years of age.
- Dose adjustments may be needed for patients with kidney impairment.
Adults usually take 10 mg once daily; children’s doses vary by age and weight.
How to Take Zyrtec (Cetirizine Hydrochloride)
- Tablets should be swallowed whole with water.
- Oral liquid or drops should be measured accurately and can be taken with or without food.
- Take at the same time each day for consistent symptom control.
- Do not exceed the recommended dose.
- If you miss a dose, take it as soon as remembered unless close to the next dose.
Take tablets or liquid daily as directed, with or without food.
Side Effects
- Common side effects may include:
- Drowsiness or fatigue
- Dry mouth
- Headache
- Dizziness
- Nausea
- Rare but serious side effects should be reported immediately:
- Severe allergic reactions (rash, itching, swelling)
- Difficulty breathing
- Rapid heartbeat
Most side effects are mild; seek medical help for serious symptoms.
Can Zyrtec (Cetirizine Hydrochloride) be Combined with Other Medications?
- Inform your doctor of all medicines you are taking.
- Caution is advised when combining with other sedatives or alcohol.
- Always consult before using other allergy medications simultaneously.
Consult your healthcare provider before mixing with other drugs.
Benefits of Buying Zyrtec (Cetirizine Hydrochloride) at RedstoneRX
- Competitive pricing for Australian customers.
- Guaranteed genuine pharmaceutical-grade Zyrtec.
- Fast and discreet shipping Australia-wide.
- Friendly and knowledgeable customer support.
RedstoneRX offers a reliable, affordable, and convenient option for Australians to purchase authentic Zyrtec for effective allergy relief.
