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ingestible · for alcohol hangover

Korean Red Ginseng

Reviewed by the Nimbera editorial team · Last updated May 2026

Lee et al. (n=25) randomised crossover RCT: red ginseng anti-hangover drink significantly lowered plasma alcohol at 30 min (p=0.002), 45 min (p=0.016), and 60 min (p=0.009) post-consumption, and reduced hangover severity vs placebo. PMID 24458173.$20-$50 per month

How to use

Take Korean red ginseng in the form of a standardised drink or capsule (containing 0.032 mg/mL ginsenosides or equivalent) with or just before your first drink. Dose and formulation matter - look for preparations standardised to ginsenoside content.

How it works

Ginsenosides upregulate alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) activity, accelerating the clearance of ethanol and its toxic metabolite acetaldehyde from the bloodstream. Lower acetaldehyde levels correlate directly with fewer hangover symptoms.

Where to buy

Korean grocery stores, Asian supermarkets, and online. Korean Ginseng Corp (KGC) and CheongKwanJang are established brands with standardised ginsenoside content.

Typical cost: $20-$50 per month

Safety notes

Ginseng can raise blood pressure and cause insomnia if taken late in the day. Avoid with warfarin, stimulants, and MAO inhibitors. Not for use during pregnancy. Evidence base is small and limited to one manufacturer's formulation.

Drug & supplement interactions

  • Always tell your doctor or pharmacist about any supplements you take.
  • Interactions can occur with prescription medications, blood thinners, and immunosuppressants.
  • Herbal remedies can affect how the body absorbs or metabolises drugs.
  • Check drugs.com interactions checker before starting.

Clinical source

Lee et al., Red ginseng relieves the effects of alcohol consumption and hangover symptoms in healthy men: a randomized crossover study, Food Funct, 2014

This information is compiled from primary clinical literature and is for informational purposes only. It is not a substitute for professional medical advice. Read our full disclaimer.