Poxet 60 mg typically starts working within 1 to 2 hours after ingestion. Its effects can last for several hours, providing an extended duration of control over ejaculation during sexual activity. Like any medication, Poxet 60 mg can cause side effects such as nausea, dizziness, headache, dry mouth, and insomnia. These side effects are usually mild and transient. However, if you experience severe or persistent side effects, seek medical attention promptly.