... doctor for weight management. I used to take all the 5 medicine prescript by the doctor on and off for the past 2 years. Since Jan this year, I discontinued the rest of the medicine but continued with senakot & duromine. Is it safe to take both these medicine at the same time for such a long period? Is it ok to continue? I am 29, female, single & asthamatic.What are the possible side effect of taking both these medicine?