###Human: I have taken Invega and it caused erectile dysfunction. When will my body return to previous state? ###Assistant: Hello. I agree with you on the fact that this drug can lead to erectile dysfunction as a known adverse effect. On the other hand, this adverse effect is not permanent, and it is reversible after stopping the drug. So, I do not think that it has lead to any permanent damage. It is just a matter of time, and your situation will improve spontaneously. In the meantime, I would recommend trying Cialis (Tadalafil) or Viagra (Sildenafil) to improve your situation. I hope you will find this answer helpful. I remain at your disposal for any further questions whenever you need.