Hi. My girlfriend are going to compete in fitness in 12 weeks. I have got some “pro Lean” from Dorian Yates, it contains nor-effedrine + Sida Cordifolia (just like the old md6 right?). Is it to much for her to bee ON for 5 weeks then 1 week OFF, then ON for 5 more weeks? Thanks… (She have used it before, but not for so long) // Jalla