Estrada is the trade name, the generic name is Dapoxetine Hydrochloride Tablets, the recommended dose is 30mg, it is recommended to be taken about 1~3 hours before sexual life, and take the whole tablet with 500ml of water. Dapoxetine Hydrochloride Tablets can inhibit ejaculatory reflexes, prolong the patient’s sexual life time, clinically mainly used in the treatment of premature ejaculation. The recommended dose of this product is 30mg, should be taken about 1~3 hours before the start of sexual life, when taking with 500ml of water, not broken or crushed. The most common adverse drug reactions to this product include headache, dizziness, diarrhea, nausea, insomnia, and fatigue, and it is contraindicated in patients who are allergic to the product, and in patients with significant pathological conditions of the heart. The drug should also not be used in conjunction with thioridazine, strong cytochrome P450 3A4 inhibitors, and monoamine oxidase inhibitors. It is recommended to consult a physician before using the drug.