That annoying friend

My husband works with this guy that’s constantly calling him every single day after work. Asking my husband to get beers, to the club or to eat out every single day. I really really dislike him and I don’t wanna be telling my husband what to do or with who to go out but I don’t like him at all. He’s always drinking and cheated on his wife multiple times so I think you can’t trust someone like him. How do you ladies deal with that annoying friend?