Hello sir, I want to ask about isotretinoin treatment, I took this drug for 140 days The dosage was : 40g tablet a day for 40 days 20g tablet a day for 60 days 10g tablet a day for 40 days In the last month of that course I have suffered from Fatigue, palpitation, bone pain, headache, sleepy mode For 20 days then ten days free.. Then the month ended & the course also ended but that complains returned again & continued till now - one month after stopage the treatment - in a regressive course. These complains always stands against my daily usual activities like Studying & Training. Another complain.. My face skin started to be oily again & I become compelled again to wash my face by the special soup & cleanser to keep it always dry :(