Good morning, for 8 months I have been taking 20mg, I have about 2 months left until the end of the treatment. For 2 months I have had health problems such as epigastric pain, feeling fullness, nausea, flatulence. I will add that the symptoms do not appear every day, sometimes I have a week of peace and the problem recurs for a few days. I pay attention to what I eat, I follow the diet recommended to me by a dermatologist with minor deviations, I do not observe the appearance of symptoms. The dermatologist does not think that this is the source of my problems, although in the leaflet there are such symptoms as very rare. I have regular blood tests, liver tests, everything without major deviations. I was also ordered an abdominal ultrasound, the examination showed that everything was fine. Can the source of my problems be izotek? I do not want to stop the treatment, the dermatologist also does not recommend it, but I am increasingly worried about my health.