Ozzy Osbourne has revealed in his new book 'I Am Ozzy' that of late he is finding it difficult to have sex.
The 60-year-old rockstar believes that anti-depressants he has been taking since quitting booze and drugs has damaged his love life with wife Sharon.
"I end up pumping away on top of Sharon like a road drill all night, with nothing happening," the News of the World quoted him as stating.
The 'Suicide Solution' hitmaker has apparently tried Viagra too, but it hasn't helped.
He wrote: "By the time it kicked in, Sharon was fast asleep."
The book published by Little, Brown, is now priced 20 pounds.