Levocet (Levocetirizine 5mg) Antihistamine Tablet 10 tablets

Levocet is a film-coated antihistamine tablet containing Levocetirizine Dihydrochloride 5 mg as its active ingredient. It belongs to the third generation of antihistamines.

Mechanism of action: Levocet selectively binds to H1-histamine receptors, preventing histamine from triggering allergic reactions. Levocetirizine is the active R-enantiomer of cetirizine, with approximately twice the receptor binding affinity — providing equivalent efficacy at the lower 5 mg dose.

Compared to earlier antihistamines, Levocet (levocetirizine) causes significantly less drowsiness, has minimal blood-brain barrier penetration, and lacks anticholinergic effects (no dry mouth, dry eyes, or constipation as seen with chlorpheniramine) — making it well-suited for daily use.

Levocet (Levocetirizine 5mg) is used to relieve allergy symptoms caused by the immune system's response to allergens.

• 🤧 Nasal congestion, sneezing, runny nose from allergic rhinitis
• 👁️ Red, itchy, watery eyes from dust, pollen, or pet dander allergies
• 🌿 Seasonal allergies (hay fever) and year-round allergic rhinitis
• 🔴 Urticaria (hives) — acute and chronic raised, red, itchy welts
• 🟠 Allergic skin reactions and itching
• 😤 Chronic allergies and perennial rhinitis

Levocet is ideal for those who need a low-drowsiness antihistamine for daily use without affecting work, driving, or tasks requiring concentration.

How to take Levocet (Levocetirizine 5 mg):

• Adults / children ≥12 yrs: 1 tablet (5mg) once daily, preferably evening
• Children 6–11 yrs: 2.5 mg twice daily (consult a doctor)
• Food: With or without; evening dosing reduces daytime drowsiness
• Max dose: 5 mg/day for adults
• Renal impairment / elderly: Dose adjustment may be needed; consult a doctor
• Missed dose: Take when remembered; skip if next dose is near — do not double up

Levocet works within 1 hour and lasts 24 hours from a single daily dose.

Levocet (levocetirizine) may cause side effects in some people, though these are generally mild and infrequent.

• Common (1–10%): Mild drowsiness, headache, dry mouth, nausea, fatigue
• Uncommon (0.1–1%): Dizziness, palpitations, mild constipation
• Rare (<0.1%): Difficulty urinating, visual disturbance, seizures (reported in young children)

Levocet (levocetirizine) causes less drowsiness than cetirizine because, as the active enantiomer, it binds receptors more selectively and has lower blood-brain barrier penetration.

Stop taking Levocet and seek immediate medical attention if you experience severe allergic reactions such as a severe rash, hives, difficulty breathing, or facial swelling.

Contraindications and precautions for Levocet:

• ❌ Allergy to levocetirizine, cetirizine, hydroxyzine, or any ingredient
• ❌ Children under 6 years (tablet form)
• ❌ End-stage renal disease
• ⚠️ Renal impairment: adjust dose per creatinine clearance; consult a doctor
• ⚠️ Pregnancy / breastfeeding: consult a doctor first
• ⚠️ Elderly: increased sensitivity; start cautiously
• ⚠️ Driving: low-drowsiness but monitor your own reaction
• ⚠️ Alcohol / sedatives: may amplify drowsiness

Intimo Life stocks several antihistamine tablets. Here is a quick comparison:

• Levocet (Levocetirizine 5mg) — active enantiomer of cetirizine; lowest drowsiness in the cetirizine class; ideal for those who found cetirizine too sedating
• Cettec (Cetirizine) — non-drowsy antihistamine at the most affordable price; suitable for general use
• Alerest (Cetirizine) — same cetirizine active as Cettec; good value for regular use
• Telfast (Fexofenadine) — completely non-drowsy; best choice for drivers and those needing full concentration

Quick summary: Levocet (levocetirizine) offers the least sedation in the cetirizine class with the most targeted action — ideal if cetirizine (Cettec/Alerest) caused too much drowsiness; Cettec/Alerest (cetirizine) are the most affordable option; Telfast (fexofenadine) is zero-drowsiness for drivers and demanding workdays.

Key drug interactions for Levocet (levocetirizine):

• Alcohol: Amplifies CNS depression; avoid
• Sedatives / sleeping pills: Additive drowsiness
• Other antihistamines: Avoid concurrent use
• Ritonavir: May raise levocetirizine blood levels
• Paracetamol / antibiotics: Generally safe; confirm with your pharmacist

Inform your pharmacist of all current medications before purchasing Levocet.

Levocet (levocetirizine 5 mg) provides rapid, sustained allergy relief:

• ⏱️ Onset of action: Within 1 hour of taking the tablet
• ⏱️ Peak effect: Approximately 0.9 hours (Tmax ≈ 0.9 h per pharmacokinetic data)
• ⏱️ Duration: Up to 24 hours — once-daily dosing
• ⏱️ Half-life: Approximately 8–9 hours; eliminated primarily via the kidneys

Levocet has near-100% oral bioavailability, allowing plasma levels to peak quickly and consistently — making it effective both for regular daily use and as-needed relief during acute allergy episodes.

Where to buy Levocet?

Order Levocet (Levocetirizine 5mg) online at Intimo Life. We deliver nationwide across Thailand within 1-3 business days in discreet packaging — product name not printed on the parcel.