The relationship between weak erections and alcohol consumption is a complex one. While alcohol can initially act as a libido stimulant, its long-term effects can be devastating when it comes to sexual health. (https://beit-mirkahat.com/female-cialis-%d7%a1%d7%99%d7%90%d7%9c%d7%99%d7%a1-%d7%9c%d7%a0%d7%a9%d7%99%d7%9d/)
In the short-term, consuming moderate amounts of alcohol may increase arousal and make it easier to achieve an erection.