What negative effects can too many or excess amounts of testosterone enhancers have on a man?

Excessive use of testosterone enhancers can lead to a range of negative effects, including increased risk of cardiovascular issues such as heart attacks and strokes. It can also cause hormonal imbalances, leading to conditions like gynecomastia (enlarged breast tissue) and infertility. Additionally, psychological effects may include increased aggression, mood swings, and anxiety. Long-term abuse can also result in liver damage and other serious health complications.