How many hours does dapoxetine reach its highest level?

Dapoxetine usually reaches peak plasma concentrations 1 to 2 hours after oral administration. Dapoxetine is a selective serotonin reuptake inhibitor, mainly used to treat male premature ejaculation. Its efficacy is related to individual metabolic differences, dosage, fasting or postprandial status and other factors.

Dapoxetine is rapidly absorbed after oral administration, reaching its maximum plasma concentration in about 1 hour on an empty stomach, and may be delayed to about 2 hours after taking it after a meal. The half-life of the drug is short, about 1.5 hours, so it needs to be taken as needed 1-3 hours before sexual intercourse. Clinical studies show that most subjects at the 30 mg dose reach the optimal drug effect in about 1.5 hours, which is manifested by improved ejaculation control. Drug metabolism is mainly through the liver cytochrome P450 enzyme system, and patients with abnormal liver function may affect the peak time. You need to avoid drinking alcohol and grapefruit juice while taking the medicine to prevent it from affecting the drug metabolism.

It is recommended to use dapoxetine under the guidance of a doctor and avoid adjusting the dosage on your own. During medication, pay attention to whether common adverse reactions such as headache, dizziness, nausea, etc. occur. Long-term users need to regularly evaluate cardiovascular and nervous system reactions. Maintaining a regular schedule, moderate exercise and psychological counseling can help improve the overall treatment effect.