Hi. I am currently on 100 mcg of levothyroxine (T4) and 62.5 mcg of T3. I want to go on T3 only and I ordered enough of T3 Uni pharma so that I can start right away. The question is how much to take? I know I will still have some T4 left in my body after I stop taking it but for how long? What should be my starting dose of T3 and should I increase it after T4 is gone. Thank you.