Excessive alcohol intake can lead to a range of negative health consequences. According to the Centers for Disease Control and Prevention (CDC) [2], excessive alcohol consumption can increase the risk of developing chronic diseases such as liver disease, high blood pressure, stroke, and certain types of cancer. In addition, alcohol misuse can lead to mental health problems, including depression and anxiety [2].

Heavy drinking can also lead to addiction, as explained by WebMD [3]. Alcohol addiction can have serious consequences, including financial and legal problems, relationship issues, and job loss. Additionally, alcoholism can cause physical health problems such as liver disease, heart disease, and brain damage [3].

The Drug Patent Watch [1] website does not provide information about the risks of excessive alcohol intake. However, it does provide information about various drugs used to treat alcohol dependence, which suggests that alcohol addiction is a significant issue.

In summary, excessive alcohol intake can have serious health consequences, including chronic diseases, mental health problems, and addiction. It is important to drink in moderation and seek help if alcohol use becomes a problem.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/ALCOHOL
[2] https://www.cdc.gov/alcohol/fact-sheets/alcohol-use.htm
[3] https://www.webmd.com/mental-health/addiction/addiction-heavy-drinking