Hi, I have to admit I feel exhausted most of the time too but I don't think its the orlistat...I have just been diagnosed with severe folic acid & vitamin d deficiencies despite taking a multivitamin every evening. I take it at night because I read somewhere orlistat related that night time is best because you have longer to absorb it than if you took it during the day & then suffered with the side effects!
When you check in with your Dr (assuming you do?) you could ask if its normal or if you could have bloods done to rule out a vitamin deficiency x
Hi, i am feeling the same, i have been on orlistat for 4 weeks now and have lost just over a sone and a half which I am thrilled with but I slept almost all day yesterday and it was my birthday and I was feeling terrible i think I have a chest infection as well,