hi a close friend was hospitalised this week with tb & we both think he got it from me. i have cfs & have been taking melatonin for 2 wks + & have noticed the tb symptoms get worse, some medical papers infer melatonin has a direct effect on tb but are very technical, could you advise please, thankyou tracy. height 6ft, weight 8 stone, have endometriosis, poly cystic ovaries, osteoporosis, cfs, past nocturnal epilepsy, copd, hypermobility all i can remember (high functioning autism) age 38