With the benefits of testosterone and trenbolone, most of the side effects associated with their usage are the result of misuse. Some of the common side effects are:
Elevated blood pressure and cholesterol.
Anxiety, depression, and panic attacks.
Suppression of testosterone production and hormonal imbalance.
Headaches, mood swings, and irritation.
Changes in sex drive.
Skin discoloration and acne on the face and shoulders.