Tren Cough is one of the most common side effects of Trenbolone. Even though Tren can lead to severe coughing, it is not considered a dangerous or life-threatening side effect. In most cases, it is likely to subside within a few minutes of having the injection. Having said that, most people get extremely anxious when they experience severe coughing as a result of having Trenbolone injections. There have been cases wherein people have panicked and called 911 too.
Even though tren cough is not a serious side effect, Trenbolone is one of the few steroids that comes with highly dangerous side effects that include high blood pressure, etc. Thus, it must be taken with due care and diligence.