Generic
Letrozole
Dosage Administration
The recommended dose of Letrozole is 2.5 mg once daily. Treatment with Letrozole should continue as long as tumor response is seen. The drug should be discontinued if tumor stops responding as judged by tumor progression. For elderly patients, no modification of the normal adult dosage regimen is necessary. No dosage adjustment is required for patients with mild to moderate hepatic impairment or renal impairment.
Contraindications
Letrozole is contraindicated in known or suspected hypersensitivity to letrozole, other aromatase inhibitors, or to any of their ingredients. It is contraindicated during pregnancy, lactation and in pre-menopausal women. It is also contraindicated in severe hepatic dysfunction.
Side Effects
There is no clinical experience of overdosage. There is no specific antidote to letrozole. Since letrozole is not highly protein-bound, dialysis may be helpful. Emesis may be induced if the patient is alert. In general, supportive care and frequent monitoring of vital signs is appropriate.
Pregnancy And Lactation
Oral administration of letrozole in pregnant rats resulted in teratogenicity and maternal toxicity at 0.03 mg/kg. Embryotoxicity and foetotoxicity were seen at doses >0.003 mg/kg and there was an increase in the incidence of foetal malformation among the animals treated. However, there are no adequate and well-controlled studies of letrozole in pregnant women and its use in these patients is not recommended. It is not known whether letrozole is excreted in human milk. Because many drugs are excreted in human milk, letrozole should not be administered to a nursing woman.
Therapeutic
Keep below 30�C temperature, away from light & moisture. Keep out of the reach of children.
Over The Counter Products
