Loratadine is indicated for the symptomatic relief of allergy such as hay fever (allergic rhinitis), urticaria (hives), chronic idiopathic urticaria, and other skin allergies. For allergic rhinitis, loratadine is effective for both nasal and eye symptoms - sneezing, runny nose, and itchy or burning eyes.
H1-Receptor Antagonist: Antihistamine
Loratadine is a non-sedative histamine H1-receptor antagonist with anti-allergic properties. Loratadine is a long acting tricyclic anti-histamine with selective peripheral H1-receptor antagonistic activity and no central sedative or anti-cholinergic effect.
Pseudoephedrine is an orally active sympathomimetic amine and exerts a decongestant action on the nasal mucosa. This is recognized as an effective agent for the relief of nasal congestion due to allergic rhinitis. It has nasal and bronchial decongestant activity. Pseudoephedrine is both an α-and β-adrenergic receptor agonist. It causes vasoconstriction via direct stimulation of α-adrenergic receptors of the respiratory mucosa. It also directly stimulates β-adrenergic receptors causing bronchial relaxation, increased heart rate and contractility.
ORAL Allergic conditions: Adult: 1 0 mg once daily.ChiId: 2-5 yr: 5 mg once daily. 6-12 yr: 10 mg once daily.
This tablet is contraindicated in patients taking monoamino oxidase (MAO) inhibitors and for 2 weeks after stopping use of an MAO inhibitor. The antihypertensive effects of beta-adrenergic blocking agents, methyldopa, reserpine and veaturm alkaloids may be reduced by sympathomimetics. Increased ectopic pacemaker activity can occur when Pseudoephedrine is used concomitantly with digitalis. Concomitantly administration of Erythromycin, Ketoconazole and Cimetidine increases plasma concentration of both Loratadine and Decarboethoxyloratadine. But there were no clinically relevant changes in the safety profile of Loratadine.
Pregnancy, lactation, child <2 yr. Severe hepatic damage, epilepsy, renal insufficiency.
Fatigue, giddiness, dizziness, dry mouth, headache, nausea, somnolence.
This drug should be used during pregnancy only if the benefit outweighs the risk to the fetus. Use is not recommended while breastfeeding.
In the event of overdosage, general symptomatic and supportive measure should be instituted promptly and maintained for as long as necessary. Treatment of overdose would reasonably consist of emesis (ipecac syrup), except in patients with impaired consciousness, followed by the administration of activated charcoal to absorb any remaining drug. If vomiting is unsuccessful or contraindicated, gastric lavage should be performed with normal saline.
Store at a cool and dry place, away from light. Keep out of the reach of children.
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