when can I start, in the past I have always gotten sicker after taking! When is the right time to take this stuff? FYI! I took meth a few times last week. also did 20mg of meth about 4 days ago, but have been taking only herion up until that time and up until now last hour in fact. I know I need to wait till i am sick but how sick? I hate doing subx. cause I hate being sick! Please HELP! !. You have to be sick to take it! 2. If I dont take when i am sick enogh I get sicker! When do I know it's the time?