<s>[INST] i am going through erectile dysfunction problem and have taken many medicine but both aelopathic and ayurvedic but no improvement...i only last for 4-5 min on bed and after that i am done and my partner remain dissatisfied with me..plz help i am a 28 year guy [/INST] Hello dear, Thank you for your contact to Chat Doctor. I read and understand your concern. I am Chat Doctor answering your concern. If you ejaculate in 5 mins than this time is adequate and normal. But if you are only remain erected for 5 mins than it is abnormal and should be treated. You can try sildenafile citrate tablet. This is good at achieving reaction. If the above medication fail you can try some vascular ring and vacuum pump. This is also helping in achieving good reaction.Foreplay is very important in good sex. If you have good foreplay you can enjoy the sex with good erection and ejaculation. Please eat good antioxidant rich food, good sleep and stress-free life. This is all play good role in achieving reaction and so ejaculation. I will be happy to answer your further concern on bit.ly/ Chat Doctor. Thank you, ChatDoctorInfectious diseases specialist, ChatDoctor </s>