Liver Health and Detox After Heavy Drinking — Protecting Liver Function with Korean Medicine
Table of Contents
Alcohol and the liver — silent damage
The liver handles 90% of alcohol metabolism. Acetaldehyde, the byproduct of alcohol breakdown, is directly toxic to liver cells. Continued drinking progresses through fatty liver → alcoholic hepatitis → liver fibrosis → cirrhosis. The challenge is that the liver is a "silent organ" — clear symptoms often do not appear until 80% of it is damaged. Fatigue, indigestion, and a dull ache below the right rib cage are early warning signs.
Liver-stagnation damp-heat (肝鬱濕熱) — the Korean medicine view
In Korean medicine, alcohol-induced liver damage is understood as liver-stagnation damp-heat (肝鬱濕熱). Alcohol acts as a damp-heat pathogen; when it stagnates in the liver, the smoothing function (疏泄) of liver qi is blocked. The result is indigestion, a feeling of fullness in the flanks, a bitter taste in the mouth, yellowish skin (jaundice), and dark urine.
Injinho-tang (茵蔯蒿湯) and Gami Soyo-san (加味逍遙散)
- Injinho-tang: A formula composed of Artemisia capillaris, gardenia, and rhubarb that strongly clears damp-heat from the liver and gallbladder. It is effective in acute stages with jaundice or elevated liver enzymes (AST/ALT). Artemisia capillaris has pharmacologically demonstrated effects on protecting hepatocytes and promoting bile secretion.
- Gami Soyo-san: Used for liver qi stagnation accompanied by heat. It suits office workers who drink frequently while also experiencing high stress, restoring the liver's smoothing function and improving emotional irritability and indigestion at the same time.
Supportive herbs for liver function recovery
Schisandra is well known for supporting hepatocyte regeneration and lowering AST/ALT. Goji berry, cassia seed, and reishi tonify the liver and enhance detoxification, while turmeric (curcuma) promotes bile secretion and protects the liver through antioxidant action. Drinking these as light teas can also support everyday liver care.
Lifestyle rules for liver recovery
The most effective measure is abstinence or moderation. Limit drinking to no more than twice a week, and to no more than 2–3 shots of soju per session. Just two weeks of abstinence can begin to improve fatty liver. Eat plenty of high-quality protein (tofu, eggs, fish) and go to bed before 11 p.m. to give the liver time for self-repair.