A review of the second-generation antihistamine ebastine for the treatment of allergic disorders.

Ebastine is a once-daily, non-sedating, selective, long-acting, second-generation antihistamine. The use of ebastine is indicated in patients suffering from intermittent and persistent allergic rhinitis and chronic idiopathic urticaria. Ebastine 10 mg/day, appears as effective as other second-generation antihistamines, such as cetirizine and loratadine. Ebastine 20 mg/day is indicated in patients with moderate and severe allergic symptoms. No cardiovascular effects of ebastine are described, although there is a pharmacokinetic interaction when ketoconazole or macrolides are co-administered. Ebastine has no relevant effects on the psychomotor performance. Even with ebastine 20 mg/day skilled performance does not appear to be impaired. Furthermore, ebastine 5-10 and 2.5 mg, appears to be efficient and can be used safely in children 6-11 and 2-5 years of age, respectively. Ebastine appears to be a safe, effective and well-tolerated second-generation antihistamine in the treatment of allergic rhinitis and chronic idiopathic urticaria.