Quick Answer
The most effective hangover "cure" is water with electrolytes + food + time. No single remedy eliminates hangovers — but DHM supplements taken before bed prevent much of the damage before it sets in. Among morning-after remedies, electrolyte rehydration has the most consistent evidence. Among prevention strategies, before-bed DHM + B vitamins is the most comprehensive approach.
Why There's No Perfect "Cure"
A hangover is four simultaneous problems: dehydration, acetaldehyde toxicity, systemic inflammation, and sleep disruption. Any single remedy addresses maybe one of these. That's why a greasy breakfast, a coffee, or a sports drink each help a little but none of them make you feel fully fine.
The search for the "best" hangover cure is partly a search for the right combination of interventions — and partly recognition that the best intervention is before-bed, not next-morning.
The Evidence-Based Hangover Remedies, Ranked
1. Electrolyte Rehydration (Water + Sodium + Potassium)
Evidence: Strong. Addresses dehydration, the most measurable component of hangover.
What to take: Oral rehydration solution, sports drink, coconut water, or water with pinch of salt and a banana.
When: As soon as you wake up, and continue throughout the morning.
What it fixes: Headache, dry mouth, dizziness. Not nausea or brain fog directly.
2. Food (Carbohydrates + Protein)
Evidence: Moderate. Addresses blood sugar crash and settles the stomach.
What to eat: Toast, eggs (contain cysteine, which helps break down acetaldehyde), rice, or any easily digestible food.
What it fixes: Shakiness, weakness, some nausea. Brain fog improves with blood sugar stabilisation.
3. B-Complex Vitamins
Evidence: Moderate. Alcohol depletes B vitamins — replacing them addresses the metabolic depletion.
What to take: B-complex supplement, Vegemite on toast, fortified cereal.
What it fixes: Energy depletion, some cognitive fog. Direct effect on how metabolic processes function.
4. Ibuprofen (Anti-Inflammatory)
Evidence: Good for headache specifically. Addresses the inflammatory cytokine component.
What to take: Standard OTC dose with food (never on empty stomach).
What it fixes: Headache, body aches. Does not address dehydration, acetaldehyde, or fatigue.
Note: Avoid paracetamol — extra load on a liver that's already working hard.
5. Sleep
Evidence: Strong. Recovery is measurably faster when you sleep through it.
What to do: If you can, go back to bed after hydrating and eating.
What it fixes: Almost everything — liver processing, inflammation reduction, fatigue. Time is genuinely the best healer here.
The Better Strategy: Prevent It Tonight
Revive Capsules — before bed, not next morning.
Shop Revive Capsules →Hangover Cures That Don't Work
- Coffee. Masks fatigue, adds dehydration. No effect on acetaldehyde or inflammation.
- Hair of the dog. Delays the hangover, doesn't cure it. Usually makes the eventual hangover worse.
- Sweat it out. Exercise adds dehydration and stress to an already compromised body.
- Greasy food before bed. Useful before drinking. After — the alcohol is already absorbed.
- Vitamin C (megadose). Popular belief but no evidence it reduces hangover symptoms.
- Activated charcoal. Absorbs some toxins in the gut but cannot reach alcohol already in bloodstream.
The Before-Bed Approach: Why It Beats Morning-After Treatment
Most hangover damage happens overnight while you're asleep and can't address it. Your liver is processing alcohol into acetaldehyde; acetaldehyde is building up; cytokines are being released; ADH suppression is causing continued dehydration.
By the time you wake up feeling terrible, the damage is done. You're managing symptoms, not addressing causes.
The before-bed approach means taking:
- DHM (Dihydromyricetin) — to support overnight acetaldehyde processing
- Milk thistle — for liver support during peak processing
- B vitamins — immediately replacing what alcohol depleted
- L-Theanine — to improve sleep quality during the vulnerable overnight window
- Water — before you go to sleep, not just after waking up
This addresses all four hangover causes proactively. Combined with water before bed, it's the most comprehensive approach available without medical intervention.