Weakness after Masturbation

I am 26 years old Male. I used to be a very good sportsman but since 2007, I got involved in to a very bad habit of masturbation. Due to continuous masturbation and sports, I started feeling pain in my knees as well as in lower back. My situation till last month was that after every masturbation, I used to feel too much weekness in my legs, knees and whole body.

Currently, I have promised with myself that I won't perform this evil activity in future and trying to fulfil this. Now the main problem is that I am going to be married in december 2010, due to which I am extremenly worried with my current situation. I would request you to please suggest some best possible medicine for me so that I may recover my energies before my marriage and can have successful life afterwards.

Please suggest some best possible medicines which are internationally available (because I live in Pakistan).

Thanks in advance.

[JessyJames2010]

abstaining from masterbration should "recover [your] energies" in itself.  
If you'd like a tranditional (eastern) medical view; All i can say is eat healthy, eat anything green (vegatables); fruits, and nuts.  That'll give you energy in every way.  If your looking for bed room "energies" then you can easily google that stuff.  

Here's an example:
http://www.natural-homeremedies.org/homeremedies-sexual-impotence.htm

best of luck,
and Congratulations on your marriage.

[waqas_arshad]

Thanks a lot for your comments and wishes on my marriage. Can you please also comment regarding the weakness I feel in my legs and pain in knees after every masturbate? is this normal behavior or due to some problem? also I can now feel that my orgasm (liquid) is not as thick as it used to be. Does the webside recommended by you (natural-homeremedies) can help or if there is some other easy way to make it thick one again? thanks