If it had to do anything with tren, it was probably the dreaded 'tren cough' or similar. Anytime you take something IM, you run the risk of some of it going pulmonary. If there is shortness of breath or affecting your breathing in anyway, it is a safe bet that a bit of it has gone to the lungs. This subsides relatively quickly but it can scare the hell out of you. Now, if this happens with synthol, you better be on the phone with 911 and not try to stick it out.
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