1) Hangover cure 2) Hangover cure, so they say 3) Hangover relief, so they say 4) Hangover remedy 5) Hangover remedy, so they say 6) Hangover treatment 7) Morning-after nip 8) Morning-after shot 9) Specious hangover cure 10) Supposed hangover remedy 11) Supposed remedy 
Hair of the dog: An alcoholic chaser reputed to relieve a hangover, usually needed the morning after imbibing too much alcohol. There is no scientific evidence as to the efficacy of this time-honored treatment for a hangover. The saying originated in the belief that a cure for hydrophobia (rabies) or any disease contracted from a dog bite consisted...
Hair of the dog is slang for an alcoholic chaser which will help relieve the symptoms of a hangover, usually needed on the morning after a drinking binge.
[n] - an alcoholic drink supposed to cure a hangover
Drinking alcohol to relieve hangover symptoms. Example: Taking a morning beer as hair of the dog after a heavy night.
noun an alcoholic drink supposed to cure a hangover