Menu drips sold as Recovery IV, Cold & Flu IV, Hangover IV, or Immunity IV—usually saline plus electrolytes and a vitamin blend. Strongest use is replacing volume when you cannot drink. Immunity and hangover branding outpace evidence; these are not antivirals, vaccines, or treatment for alcohol poisoning.
IV therapy for recovery and hydration is the clinic aisle for Recovery IV, Cold & Flu IV, Hangover IV, and Immunity IV. Under the labels, most bags are isotonic fluid (saline or lactated Ringer’s), electrolytes, and a modest vitamin mix—sometimes zinc, vitamin C, or glutathione. The physiology that is real is volume replacement when oral intake is limited. The branding that is not proven is that the same bag treats influenza, “boosts immunity,” or cures a hangover.
How the Menu Maps to Ingredients
Hangover IV / Recovery IV: fluids for alcohol’s diuretic effect, plus B vitamins and anti-nausea add-ons in some shops. They do not clear acetaldehyde or reverse sleep loss. They are not care for alcohol poisoning.
Cold & Flu IV / Immunity IV: often vitamin C, zinc, and fluids. Zinc lozenges have mixed cold data; IV zinc and “immune drips” are not a substitute for vaccination, antivirals when indicated, or rest. High-dose vitamin C needs G6PD screening.
Post-training recovery: fluids and electrolytes can help after heavy sweat when drinking is not keeping up. They do not rebuild muscle; protein and sleep do.
Evidence & Limits
IV crystalloids are standard for true dehydration. Sports guidance still prefers oral rehydration when the gut works. Immunity and hangover packages are elective. Seek urgent care—not a wellness drip—for high fever, chest pain, confusion, inability to keep fluids down, or suspected alcohol poisoning.
Summary
These drips are hydration with a recovery label. Useful when you cannot drink; oversold as immune or hangover medicine. Ask what is in the bag and whether oral fluids would do.
If you can drink, start with oral fluids. Bring a med list. Tell staff about heart failure, kidney disease, and how much alcohol you had. Do not use a drip to delay emergency care.
Most people feel less thirsty once volume is restored. Headache and fatigue from a hangover or virus can persist. Resume activity as you tolerate; sleep still matters.
Fluid overload, vein irritation, infection, G6PD-related hemolysis with high-dose vitamin C, and delayed care if a drip is used instead of urgent evaluation. Hangover IVs are not treatment for alcohol poisoning.
Sawka M.N. et al. ACSM Position Stand: Exercise and Fluid Replacement (Med Sci Sports Exerc, 2007).
https://doi.org/10.1249/mss.0b013e31802ca597National Institute for Health and Care Excellence. Intravenous Fluid Therapy in Adults in Hospital (CG174).
https://www.nice.org.uk/guidance/cg174CDC. Injection Safety and Safe Practices (One & Only Campaign).
https://www.cdc.gov/injection-safety/USP <797> Sterile Compounding Standards (overview).
https://www.usp.org/compounding/usp-compounding-standards© 2026 Longevity Clinic Finder. All rights reserved.
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Frequency
As needed for volume loss—not a weekly immune subscription for healthy people.
Adults with limited oral intake after travel, heat, training, or GI losses who pass cardiac/renal screening. Not for unstable illness or as a hangover “get out of jail” after dangerous drinking.
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