Hi All. After some advice. I have had ED for about 7 years, tried Calis and Viagra which have never worked. My doctor is about to prescribe me Levitra but I was wondering if it is just the same sort of strength medication or a stronger one. Whichever tablets I have used so far I have never achieved an erection even when tried alone so I do not think it's nerves so I'm just hoping this may work. I also have 0 libido but have met a wonderful woman who is understanding but in the back of my mind I'm wondering how long this can last for. Do these tablets help with libido and if not is there anything that can be done for that? Now becoming worried about my relationship in the future and any advice or insights would be greatly appreciated