German researchers are testing an impotency treatment for menmade with all-natural ingredients that supposedly can work better than viagra.
"In clinical trials,50 men had much better sex afterwards-more fun in bed-and just generally felt better about themselves,"the Sueddeutsche Zeitung cited Olaf Schroeder from berlin's charite hospital as saying.
"Their libido was even higher than the control group taking viagra."
The potent coctail includes tribulus terrestris,a herb already used in alternative medicine,a root vegetable found in the andes in south americacalled maca,and grape juice extract.
The treatment,dubbed"plantagrar"is due to be lunched early next year,the bild daily said.
But some of those tested had to put up with unwelcome side effects.
"Two of the subjects had bad diarrhoea,"the berliner kurier quoted schroeder as saying.
viagra may face stiff challenge
