Ok so I was on Paxil for around 4 months and was super in shape and personal training. Then I gained 30 pounds look like crap and have no motivation. Also the sexual side effects suck and I'm only 21 so yea. I went to my dr and he said I can switch over night from 40mg of Paxil to 40mg of Prozac. Should there be any problems with the switch? I have no depression just anxiety my attacks are under decent control now that i quit drinking.