About Xylor Tablet 10mg
Xylor is a non-drowsy antihistamine used for allergy and urticaria relief.
Xylor Tablet Uses
- Relief of seasonal and perennial allergic rhinitis symptoms including sneezing and nasal congestion.
- Treatment of allergic conjunctivitis with itching, watery eyes, and ocular irritation.
- Management of chronic idiopathic urticaria and allergic dermatologic disorders including hives.
- Symptomatic relief of itching and skin rashes from various allergic reactions.
Xylor Tablet Benefits
- Provides rapid relief of allergy symptoms within 1 to 3 hours of administration.
- Non-drowsy formulation allows normal daily activities and safe driving.
- Long-acting effect provides 24-hour symptom control with single daily dose.
- Selective peripheral H1 receptor antagonism prevents crossing blood-brain barrier.
- Effective for both acute allergic reactions and chronic urticaria management.
What Experts Say
Loratadine is a second-generation tricyclic antihistamine with selective antagonism of peripheral histamine H1 receptors on vascular endothelial cells, respiratory smooth muscle, gastrointestinal tissue, and immune cells. Its selectivity for peripheral H1 receptors combined with high molecular weight and protein binding prevents significant blood-brain barrier penetration, resulting in minimal CNS effects and non-drowsy characteristics unlike first-generation antihistamines.
Loratadine is rapidly absorbed orally with peak plasma concentrations occurring 1 to 2 hours after administration. The drug undergoes extensive hepatic metabolism via CYP3A4 and CYP2D6 producing active metabolites with longer half-lives. The combination of the drug and its metabolites provides sustained therapeutic effect with half-life of 8 to 12 hours, supporting single once-daily dosing for optimal compliance.
Clinical efficacy is well established in seasonal and perennial allergic rhinitis, allergic conjunctivitis, and chronic idiopathic urticaria. The medication demonstrates rapid symptom onset with 1 to 3 hours to peak effect and 24-hour duration permitting convenient once-daily administration for continuous symptom control.
Drug Class
- Second-Generation Selective H1 Receptor Antagonist
Packaging and Quantity
- Strip containing 10 tablets or blister pack containing 20 tablets.
When Not to Use Xylor
- Known hypersensitivity or allergy to loratadine or related antihistamines.
- Hereditary fructose intolerance or phenylketonuria in syrup formulations.
- Severe hepatic impairment requiring dose reduction or alternative therapy.
- Children under 2 years of age due to safety data limitations.
Xylor Tablet Uses in Urdu
زائلور ٹیبلٹ درج ذیل حالات میں استعمال کی جاتی ہے:
- موسمی اور سال بھر کی الرجی میں ریلیف دینے کے لیے۔
- آنکھوں میں خارش، لالی اور پانی آنے میں۔
- چھتے اور جلد کی شدید حساسیت میں۔
- نتھنے میں کھرچن اور بہتی ناک میں۔
Xylor Tablet 10mg formula
How to use Xylor Tablet 10mg?
- Take 1 tablet orally once daily with or without food.
- Swallow tablet whole with water without crushing or chewing.
- Take at the same time each day for consistent allergy symptom control.
- Avoid taking with grapefruit juice as it may increase drug levels.
- Continue use regularly during allergy season even if symptoms improve.
- Take 1 tablet 10mg once daily as directed by your healthcare provider.
Drug Interactions
Loratadine interacts with medications affecting hepatic metabolism:
- Ketoconazole and erythromycin: Strong CYP3A4 inhibitors increase loratadine levels; reduce dose or avoid combination.
- Grapefruit juice: Inhibits CYP3A4 metabolism increasing plasma levels; avoid concurrent use.
- CNS depressants: Additive effects unlikely but caution advised with alcohol or sedatives.
- Phenytoin and rifampicin: May reduce loratadine efficacy through enzyme induction.
- Anticholinergic agents: Limited additive anticholinergic effects possible with anticholinergic medications.
Risks and warnings
- Hepatic impairment: Use with caution in moderate to severe liver disease; dose reduction may be necessary.
- Drug interactions: Avoid grapefruit juice and strong CYP3A4 inhibitors which increase drug levels.
- Pregnancy and breastfeeding: Use only if clearly needed; consult healthcare provider as data is limited.
- Pediatric use: Not recommended for children under 2 years; caution in older children.
- Hypersensitivity risk: Cross-reactivity possible with other antihistamines; use alternative if allergy occurs.
- Driving safety: Although non-drowsy, caution if any dizziness occurs before operating machinery.
Xylor Tablet Side Effects
Most patients tolerate this medication very well with minimal side effects.
- Headache.
- Fatigue or tiredness.
- Mild drowsiness in rare cases despite non-drowsy formulation.
- Dizziness or light-headedness.
- Dry mouth or mild gastrointestinal upset.
Serious side effects are very rare but include:
- Severe allergic reactions or angioedema.
- Difficulty breathing or wheezing.
- Swelling of face, lips, eyelids, tongue, hands, or feet.
- Severe hepatic impairment or liver function abnormalities.
Storage Conditions
- Store below 30°C in a cool, dry place.
- Keep away from direct sunlight and excessive heat.
- Protect from moisture in sealed container.
- Keep in original blister strip or tablet container.
- Keep out of reach of children and pets.
- Do not use after expiration date on the packaging.
