question: Hello doctor,I am a 44 year old male. I take Feliz S plus 5 for high palpitation and high BP. This tablet controls my stress and BP effectively and I am taking this for more than seven years. I have a sexual problem. I ejaculate quickly during intercourse within a few seconds. This was not happening earlier and I see this problem for the last three to six months. I am afraid of taking any tablets on my own as I am having these problems. Please suggest.