@Fattest_animal everything you take into your body could have the potential of adverse effects. When Pharmaceutical corporations develop new medications they at one stage go through trials. If you look at any pharmaceutical drug chances are there is a very long list of common to rare side effects, going from drowsiness to death.
The medical community will evaluate a patients condition and determine if the side effects of the drug are over weighed by the value the drug would provide. They will also ask the patient what other medications they are on including at times herbal supplements if the drug they are prescribing has know reactions with other chemicals.
Members here can tell you what effect a certain combination of drugs had on them, but no one not even a MD can tell you exactly what your reaction will be on a hand full of drugs, especially when one of them is not even rated for human consumption. Might be wrong on this but I don't believe Clen is approved for human consumption.
Anyway you are a Guinea Pig just like the rest of us, best advice, introduce one drug at a time at low dosage to see how you react. Actually best advice is don't do it, but none of us would be on this form if we were don't do it type of people