Here is a link to a nationwide network of animal hospitals, through which you can search for emergency services that are open on nights and weekends.
https://www.aaha.org/pet_owner/about...h/default.aspx
Please get help for your dog now. Another option is to call the local affiliate of the Humane Society. I googled humane society for my area and found that they have emergency services, too.
You have internet access and appear to have the resources to locate alcohol. Please be resourceful on behalf of your innocent dog and get him the help he desperately needs.