Over-indulgence Relieving symptoms of over-indulgence Milk Thistle as a hangover cure Unfortunately, despite great advances, science has yet to come up with a hangover cure. There are however some ways of avoiding a hangover other than not drinking to excess! Read more about milk thistle and hangovers. Milk Thistle can help symptoms of over-indulgence Milk thistle is a well known herb used after occasional heavy eating and drinking sessions. Read more about how milk thistle can help symptoms of over-indulgence. Milk Thistle. Your Festival friend Milk Thistle may help relieve the symptoms of over-indulgence of drink and food, and if there’s one place where you’re most likely to over-indulge it’s at a festival! Read more about how milk thistle can help with over-indulgence. Milk Thistle Liver Cleanse Milk Thistle has traditionally been used as an antioxidant, anti-inflammatory, an aid to digestion, and may be effective at cleansing toxins from the liver. Read more about milk thistle and cleansing toxins from the liver.