Honestly it seems very irresponsible to his own career and even disrespectful to his teammates if he did it knowingly and if his version of the cough syrup is true it would still seem like an extremely stupid thing to do. Why the hell does a team have a medical team if the players are going to self-medicate anyway without even consulting them if what they are planning to take won’t cause any problems? Especially considering that athletes have a list of substances that they should not introduce into their bodies.