TITULO cocktail meyers
💊 Myers Cocktail
Complete guide to the original intravenous vitamin and mineral drip: what it is, what it's for, real results, risks and everything you need to know.
💊 The famous intravenous drip that recharges your batteries and restores your energy? Everything you need to know
I'm going to start with the question everyone asks when they first hear about the "Myers Cocktail":
"So, there's a doctor who invented a secret vitamin recipe that they put in your vein, and supposedly it cures fibromyalgia, migraines, chronic fatigue and even hangovers? And why don't they use it in hospitals if it's so good?"
The short answer is: because there is no scientific evidence that it works for any of that.
1️⃣ The original IV drip → Created by Dr. John Myers in the 1970s, today it's the grandfather of all vitamin drips.
2️⃣ No solid evidence → The MSD Manual and FTC state there is no data supporting its supposed benefits.
3️⃣ Real risks exist → Allergic reactions, phlebitis, magnesium toxicity and kidney damage are possible.
4️⃣ Not for everyone → Contraindicated in kidney disease, heart disease and pregnancy.
🔍 Use the table of contents to navigate over 100 questions about what it is, what it contains, what it's for (and what it's not for), real risks, price and everything you need to know before spending your money.
📑 Table of Contents
The Myers Cocktail is an intravenous infusion containing a mixture of vitamins and minerals: magnesium, calcium, B-complex vitamins and vitamin C. It is administered by intravenous drip over 20-60 minutes.
The premise is that by administering these nutrients directly into the bloodstream, much higher concentrations are achieved than would be obtained orally.
Dr. John Myers was a physician from Baltimore, Maryland, USA who treated his patients with intravenous vitamin and mineral infusions for over 25 years. He died in 1984 without leaving detailed written records of his "secret recipe".
After his death, Dr. Alan R. Gaby (another physician interested in nutritional therapies) took over many of Myers' patients and developed a formula based on what patients remembered. He called it the "Myers Cocktail" in honour of its creator. Between 2002 and 2022, Dr. Gaby had administered the cocktail to between 800 and 1,000 patients.
It is for intravenous injection. It is not a drink. The name "cocktail" is a metaphor, not a literal description. It is a mixture ("cocktail") of nutrients administered intravenously.
No. In hospitals, the "hangover drip" for patients with acute alcohol intoxication is different. The "banana bag" (yellow bag) containing thiamine (B1), folic acid, magnesium and a multivitamin solution is sometimes used. It is used in patients with chronic alcoholism who have real nutritional deficiencies. The Myers Cocktail is not a standard hospital treatment for hangovers.
| Characteristic | Myers Cocktail | Isolated Vitamin C |
|---|---|---|
| Ingredients | Multiple (Mg, Ca, B, C) | Only vitamin C | Purpose | "General wellness" | Vitamin C deficiency or cancer research | Evidence | Very limited | For deficiency, yes; otherwise limited |
| Risks | More potential interactions | More specific (kidney, G6PD) |
| Ingredient | Typical dose | Function |
|---|---|---|
| Magnesium (chloride or sulphate) | 2-5 mL (approx 400-1000 mg) | Muscle contraction, energy, migraines |
| Calcium (gluconate) | 1-3 mL (approx 100-300 mg) | Bones, muscle contraction | Vitamin C | 4-20 mL (approx 1000-5000 mg) | Antioxidant, immunity |
| B-complex | 1-2 mL | Energy, metabolism, nerves |
In practice, there is no standardised formula. Each clinic modifies the doses and ingredients.
Calcium is included because magnesium and calcium have opposite but complementary functions in the body. Magnesium relaxes muscles, calcium contracts them. The combination seeks balance. It is also included because some of the conditions the cocktail supposedly treats (like muscle cramps) may be related to calcium-magnesium imbalances.
The original Myers Cocktail only contained vitamins and minerals. But many wellness clinics add other ingredients such as:
- Glutathione (antioxidant, "skin lightener")
- Zinc (immunity)
- NAD+ (supposed "anti-ageing")
- Toradol (ketorolac), a prescription anti-inflammatory
- Pepcid (famotidine), for acidity
When prescription drugs are added, the procedure enters legally delicate territory.
- Cheaper (pennies vs. £180)
- Safer (no infection, phlebitis or allergic reaction risks)
- Probably equally effective (neither does anything significant)
The MSD Manual is clear: "The best way to obtain the necessary vitamins, minerals and other nutrients is through diet."
In real medical settings, intravenous vitamin drips are used for people who cannot absorb nutrients orally (Crohn's disease, post-surgery, chronic alcoholism). The "banana bag" (containing thiamine, folic acid and magnesium) is used in patients with chronic alcoholism who have real nutritional deficiencies.
For healthy people without deficiencies, there is no evidence that the Myers Cocktail does anything.
No evidence. There are no studies showing that the Myers Cocktail increases energy in people without nutritional deficiencies. The MSD Manual states that "there are no data to support these claims". The feeling of "energy" some people report may be due to hydration, placebo effect or added caffeine.
The Myers Cocktail rehydrates you (through the water in the drip), which can relieve hangover symptoms related to dehydration (headache, dry mouth). But vitamin C and B vitamins do not remove alcohol from your body faster. The liver needs time to metabolise it. If you just need rehydration, drinking water with electrolytes is much cheaper.
Potentially, yes. The MSD Manual notes that intravenous vitamin B6 can interfere with certain medications that stimulate blood cell production (such as erythropoietin). Additionally, antioxidants like vitamin C in high doses can interfere with certain chemotherapeutic agents that act through oxidative stress. Cancer patients should not take megadoses of vitamins without consulting their oncologist.
No. The Myers Cocktail does not burn fat or speed up metabolism. Some clinics add carnitine (an amino acid) or compounds that supposedly "burn fat", but there is no evidence they work. Any weight you might lose after a drip is water (due to diuresis), not fat.
Patients report various sensations during the infusion:
- Feeling of warmth (very common, from magnesium or niacin)
- Metallic taste in the mouth (common)
- Cold sensation in the arm (if the drip is cold)
- Muscle cramps (from magnesium or calcium)
- Dizziness or light-headedness (if the drip is too fast)
The feeling of warmth is normal (not dangerous), but can be uncomfortable. If very intense, the drip rate can be slowed.
The time depends on the bag volume (usually 500-1000 mL) and the drip rate. Typically, between 20 minutes and 1 hour.
The initial prick hurts like any blood draw: 2-3 seconds of discomfort. Once the cannula (a flexible plastic tube) is placed, it does not hurt.
Yes, many clinics allow customisation of the cocktail. You can ask to reduce or eliminate the magnesium. But then it is no longer the original Myers Cocktail.
The feeling of warmth can appear within minutes of starting the infusion. The feeling of hydration or "energy" (if any) is usually noticed during or immediately after the drip. Hydration lasts 1-2 days; water-soluble vitamins are excreted in urine within 24-48 hours.
The MSD Manual states that "the safety of intravenous vitamin infusions is not clear, partly because it depends on which vitamins and minerals are infused, how quickly the infusion is administered, and the dose of each nutrient."
In healthy people, without risk factors, and administered by professionals, the risks are low. But it is not a risk-free procedure.
Yes, in people with heart disease or hypertension, a high-dose vitamin infusion can cause fluid overload, which can temporarily or permanently damage the kidneys, brain and/or heart.
It is very rare in healthy people. But it has happened. In 2023, a woman in Texas died from sudden cardiac death after receiving an intravenous vitamin infusion containing TPN electrolytes (including potassium chloride). The autopsy report stated that "definitive exclusion of the intravenous therapy as a contributor cannot be made".
No. The MSD Manual recommends that people with kidney disease avoid the Myers Cocktail and other types of high-dose intravenous vitamin therapy. The risk of magnesium toxicity and kidney damage is high.
Yes. Allergic reactions can be mild (hives, itching) or severe (anaphylaxis, with difficulty breathing and drop in blood pressure). The MSD Manual notes that high doses of thiamine (B1) can cause anaphylaxis, a life-threatening allergic reaction.
No studies define a safe frequency. Common sense says: if you don't have a medical deficiency, you don't need any. If you still want one, once a month at most. More frequent use increases the risk of vein damage, phlebitis and magnesium toxicity.
No physical dependence (like a drug). But there can be psychological dependence: if you get used to the feeling of "energy" (placebo or real), you may feel you need it to function. That is psychological dependence, not physical.
Ideally, a doctor (preferably an internist, endocrinologist or family physician) after evaluating your medical history and determining if you actually have a deficiency. The Myers Cocktail is more popular among complementary and alternative medicine physicians. Traditional doctors rarely prescribe it because there is no evidence it works.
In the UK, prices range from £100 to £250 per session, depending on the clinic and whether additional ingredients like glutathione are included. The cost of ingredients is very low (probably less than £10 per bag). What you pay for is the venue rental, staff salaries, sterile materials, marketing and clinic profit (can be 500-1000% markup).
The FTC (US Federal Trade Commission) has sued companies for making misleading and unsupported health claims about the Myers Cocktail.
The MSD Manual is clear: "There is insufficient scientific evidence that intravenous vitamin therapy has any of these beneficial effects or is effective in treating any disease."
Is it a scam? It depends on what they promise you. If they tell you it "will change your life", "will cure your fibromyalgia" or "will prevent cancer", it is a scam. If they tell you it "will hydrate you and maybe you'll feel better due to the placebo effect", that is true.
No. The evidence is anecdotal (based on personal memories), and anecdotal evidence is not considered solid scientific evidence. The few studies that have been done were small, did not include a placebo group, or showed that the infusions were no more effective than placebo. The best-known study, on fibromyalgia, found no significant differences between the cocktail and placebo.
If it were so good, hospitals worldwide would be using it. They don't because it doesn't work.
- Non-sterile product: you could inject bacteria and cause sepsis.
- Fake or adulterated product: what you buy may not be what's on the label.
- Incorrect dosage: a miscalculated dose of magnesium or potassium can cause cardiac arrest.
- Lack of medical control: if you have an allergic reaction, no one can help you.
- Infiltration risk: if the needle leaves the vein, you could cause a chemical burn.
The FDA has reported serious infections and deaths from contamination of intravenous infusion equipment prepared in unsanitary conditions.
No. The preparation of intravenous infusions must be carried out under sterile conditions by a pharmacist or trained professional. If you introduce bacteria into your bloodstream, you can die from sepsis.
No, it doesn't work. If you drink it, stomach acid will destroy most of the vitamins. Additionally, intestinal absorption is only 20-30%. Drinking it is like taking a vitamin juice, but much more expensive. The premise of the Myers Cocktail is the high blood concentration achieved intravenously; orally, that concentration is not reached.
An intravenous infusion containing magnesium, calcium, B-complex vitamins and vitamin C. Developed by Dr. John Myers in the 1970s.
In medicine, for people with real nutritional deficiencies (malabsorption, chronic alcoholism). For healthy people, there is no evidence it does anything.
No. A placebo-controlled study found no significant differences between the cocktail and placebo.
Only rehydrates you (like drinking water). Does not remove alcohol from your body faster.
Yes: feeling of warmth, metallic taste, cramps, hypotension, dizziness, phlebitis. In rare cases, severe allergic reactions (anaphylaxis).
No. Contraindicated in people with kidney disease, heart disease, hypertension, kidney stones, G6PD deficiency, pregnancy and breastfeeding.
Between £100 and £250 per session. The ingredients cost less than £10.
No. It is 100% private.
No. It is an invasive medical procedure that only doctors or licensed nurses can perform.
For healthy people, no. The evidence is very limited and the risks are real. The best investment in health is diet, exercise and sleep. As Dr. Brent Bauer of the Mayo Clinic summarises: "The best route to optimal health is a nutritious diet, physical activity, quality sleep and social connections, along with limiting alcohol and avoiding tobacco."
To provide the best experiences, we use technologies such as cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behaviour or unique IDs on this site. Not consenting or withdrawing consent may adversely affect certain features and functions.