After @ weeks of medication , the IIEF-@ and AMS scores were significantly improved as compared with the baseline both in the treatment group ( @ + / - @ vs @ + / - @ and @ + / - @ vs @ + / - @ ) and in the control group ( @ + / - @ vs @ + / - @ and @ + / - @ vs @ + / - @ ) ( both P < @ ) , with no significant differences between the two groups ( P > @ ) .