Maple Syrup Diet Drug Interactions, Uses, Effectiveness, Safety & More
What is this page for?
First and foremost: how Maple Syrup Diet interacts with medications. The heart of this page is the interaction list — every drug Maple Syrup Diet is known to interact with, and how serious each one is.
But these pages have grown well beyond that into a full monograph — what Maple Syrup Diet is, what people use it for and how strong the evidence is, its safety and side effects, and answers to the questions we’re asked most — written and reviewed by the clinical staff at HelloPharmacist. It’s educational information from our licensed clinical databases, not medical advice, and we don’t sell or endorse products. Our editorial policy
Check Maple Syrup Diet against your medication
Add one medicationDrugs that interact with Maple Syrup Diet
0 medications have a known interaction with Maple Syrup Diet, graded by severity. Select any drug for the full evidence-based detail.
We don’t currently list any known drug interactions for Maple Syrup Diet. This doesn’t guarantee none exist — always confirm with your pharmacist before combining supplements with your medications.
What Severity, Likelihood & Evidence Mean
Severity — How Serious It Can Be
- Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
- Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
- Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
- No known interaction. Checked against our sources with nothing documented — not the same as proven safety.
Likelihood — How Well It’s Documented
- Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
- Probable. Interaction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
- Possible. Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists
- Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Where This Data Comes From
- Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
- Each drug listed above links to the full report for that exact Maple Syrup Diet combination — clinical detail, likelihood, evidence level, and citations.
- Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.
Maple Syrup Diet: Uses, Safety & Side Effects
The Maple Syrup Diet (also called the Master Cleanse or Lemonade Diet) is a fad cleanse where you drink a maple syrup, lemon, water, and cayenne mixture instead of eating food for several days. There is no good scientific evidence that it 'detoxes' the body, and any weight lost is mostly water and is usually regained. It can be risky because it provides almost no protein, fat, vitamins, or minerals, so most people should avoid it.
- Common forms
- Liquid cleanse drink (a mix of maple syrup, lemon juice, water, and cayenne pepper)
- Short-term weight loss
- Body 'detox' or cleanse
- Jump-starting a diet
- Quick fasting program
Popular and traditional uses — not proof it works. See “Uses & effectiveness” below for the evidence.
It is a very-low-nutrient liquid fast that can cause nutrient deficiencies and other problems, especially if done for more than a day or two.
During pregnancy and lactation. The maple syrup diet is not intended to provide adequate nutrition and can result in electrolyte imbalances when used...
Read the full pregnancy detailDuring pregnancy and lactation. The maple syrup diet is not intended to provide adequate nutrition and can result in electrolyte imbalances when used...
Read the full breastfeeding detailPregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center). Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Overview
The Maple Syrup Diet is a fad cleanse, not an herb or supplement. It is closely related to the popular Master Cleanse or Lemonade Diet. People follow it by drinking a homemade mixture instead of eating solid food, usually for a few days up to about a week or two.
The drink is typically made from maple syrup, fresh lemon juice, water, and a pinch of cayenne pepper. The maple syrup provides most of the calories, while lemon and cayenne are added for flavor and are claimed to support "detox."
The diet gained fame because some celebrities used it for quick weight loss before events. It is marketed as a way to lose weight fast and "cleanse" or "detox" the body, but these claims are not backed by solid science.
How it works
The diet "works" for short-term weight loss in a simple way: it is a very-low-calorie liquid fast. By replacing all meals with a sweetened drink, you take in far fewer calories than usual, so your body uses stored energy and water, and the scale goes down.
The "detox" idea behind the diet is that lemon and cayenne help flush out toxins. This is a marketing claim, not a proven mechanism. Maple syrup does contain small amounts of minerals and antioxidant compounds, but a few days of drinking it does not provide a meaningful health benefit, and it is still mostly sugar.
Importantly, the drink supplies almost no protein, healthy fat, fiber, or most vitamins and minerals, which is why it is not a safe way to eat for long.
Does Maple Syrup Diet work?
How to read these evidence grades
Natural Medicines’ 7-point scale. We show each rating’s label word-for-word.
For Maple Syrup Diet, current evidence isn’t strong enough to rate any specific use. The conditions it has been studied for are listed below.
Also studied for 1 condition — evidence insufficient to rate
Insufficient Reliable Evidence To Rate Obesity
Clinical research in overweight Korean women shows that following the maple syrup diet for 7 days improves body mass index, body fat percentage, and waist-hip ratio when compared with a control group following a normal diet. Women who followed the maple syrup diet using a lemon-flavored liquid in place of lemon juice experienced similar improvements to those using lemon juice. This suggests that any benefit from this diet is likely related to its severe calorie restriction.
Source & disclaimer. Effectiveness ratings and evidence summaries are provided by Natural Medicines (Therapeutic Research Center) and shown as licensed. Where Natural Medicines hasn’t rated a use, HelloPharmacist’s pharmacists may add their own reviewed rating and evidence (each such entry is labeled). This is educational information, not medical advice — talk with your pharmacist or doctor before starting, stopping, or changing a supplement.
Safety & precautions
For most healthy adults, a single day on this diet is unlikely to cause serious harm. But following it for several days or longer can be risky because it lacks protein and essential nutrients.
You should avoid or be especially careful with this diet if you:
- Have diabetes or blood sugar problems (the drink is high in sugar and very low in protein)
- Have kidney, liver, or heart disease
- Take medications that need food, or that affect blood sugar, blood pressure, or fluids
- Have a history of an eating disorder
- Are a child, teen, or older adult
Pregnancy and breastfeeding: Avoid this diet. Severe calorie and nutrient restriction can harm a developing baby and can reduce breast milk supply. Pregnant and nursing people need steady, balanced nutrition.
Always talk to a pharmacist or doctor before starting any cleanse or fasting plan, especially if you have a health condition or take medicine.
Side effects
Because this diet is so low in calories and nutrients, common side effects include:
- Hunger, fatigue, and weakness
- Headaches and dizziness
- Irritability and trouble concentrating
- Nausea or stomach upset (the cayenne can irritate the stomach)
- Diarrhea or loose stools, especially if laxatives are used as part of the plan
More serious problems can develop if the diet is followed for a long time, including dehydration, low blood sugar, electrolyte imbalances, muscle loss, and gallstones. Rapid weight loss and fluid shifts can be dangerous for some people. Stop the diet and seek medical care if you feel faint, have an irregular heartbeat, or feel very unwell.
Maple Syrup Diet: Reported Adverse Effects
Documented safety reports on Maple Syrup Diet from the evidence-graded Natural Medicines (TRC Healthcare) database, shown word-for-word from the licensed record.
There is limited reliable information available about the adverse effects of the maple syrup diet. However, the maple syrup diet does not provide adequate nutrition and involves the consumption of large quantities of water. This can lead to electrolyte imbalances when used short-term and malnutrition when used long-term.
- National Center for Complementary and Integrative Health. "Detoxes" and "Cleanses": What you need to know. Available at: https://www.nccih.nih.gov/health/detoxes-and-cleanses-what-you-need-to-know. Updated September 2019. Accessed on: June 15, 2020.
Adverse-effects data: Natural Medicines, Therapeutic Research Center
Dosing
There is no medically established or recommended dose for the Maple Syrup Diet, because it is a fad cleanse rather than a proven treatment. Popular versions have people drink several glasses of the maple-lemon-cayenne mixture throughout the day in place of meals.
Health experts generally do not recommend this diet at all. If you are curious about it, do not follow it for an extended period, stay well hydrated, and check with a pharmacist or doctor first. A balanced, calorie-controlled eating plan is a far safer and more effective way to lose weight.
Maple Syrup Diet & Pregnancy
Maple Syrup Diet & Breastfeeding
© 2026 Therapeutic Research Center
Pregnancy & lactation ratings: Natural Medicines, Therapeutic Research Center
References & further reading
The 2 references that drive our Maple Syrup Diet monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.
- Kim MJ, Hwang JH, Ko HJ, Na HB, Kim JH. Lemon detox diet reduced body fat, insulin resistance, and serum hs-CRP level without hematological changes in overweight Korean women. Nutr Res. 2015 May;35(5):409-20. PubMed
- National Center for Complementary and Integrative Health. "Detoxes" and "Cleanses": What you need to know. Available at: https://www.nccih.nih.gov/health/detoxes-and-cleanses-what-you-need-to-know. Updated September 2019. Accessed on: June 15, 2020.
This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC
Maple Syrup Diet: Common Questions
What is Maple Syrup Diet used for, and does it work?
Does Maple Syrup Diet interact with prescription medications?
How are Maple Syrup Diet interactions rated?
Is it safe to take Maple Syrup Diet with my medications?
Where does this Maple Syrup Diet interaction information come from?
What is the Maple Syrup Diet?
Does the Maple Syrup Diet really detox your body?
Will I lose weight on the Maple Syrup Diet?
Is the Maple Syrup Diet safe to do for a week or more?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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