hi --

i've been taking wellbutrin xl (150mg once a day) for about 4 months now.. i lost 15 pounds really quickly but then the weight loss slowed as i got closer to a normal body weight for myself. i've gained about 5 pounds in the last month or so because i got really irregular and forgot to take the wellbutrin for a week here and there, and a few days a week.

now my doctor accidentally filled me a perscription of wellbutrin sr 200mg.. for weight-loss purposes (i still need to lose 10-15lbs), should i take the sr 200mg once a day? or should i take the 150mg XL twice a day? or just continue with the XL once a day?

thanks