Coca Tea: Health Benefits, Risks, and Key Facts

An Andean infusion that boosts alertness but demands careful attention to safety.

By Sneha Tete, Integrated MA, Certified Relationship Coach
Created on

Coca tea, brewed from the leaves of the Erythroxylum coca plant, has been a staple beverage in South American cultures for centuries. Renowned for its mild stimulating effects and traditional medicinal uses, coca tea’s reputation in the modern world is marked by controversy due to its association with cocaine. This article explores the origins, potential health benefits, side effects, and safety considerations of coca tea, with a strong focus on current scientific understanding and cultural context.

What is Coca Tea?

Coca tea is an infusion made by steeping dried or fresh coca leaves in hot water. Native to Andean regions, coca leaves have long been employed by indigenous communities to combat fatigue, suppress hunger, and treat altitude sickness.
While cocaine—a powerful and illicit stimulant—can be extracted from these leaves, the concentration found in traditional coca tea is much lower than in processed cocaine.

  • Main ingredient: Coca leaves (Erythroxylum coca)
  • Origins: Traditional to Peru, Bolivia, and other Andean countries
  • Preparation: Steeping leaves or tea bags in hot water
  • Active compounds: Alkaloids, including trace amounts of cocaine

Alkaloid Content and Stimulant Properties

The leaves of the coca plant contain several alkaloids, most notably cocaine. However, in coca tea:

  • The alkaloid concentration is low: about 4.2 mg of organic coca alkaloid per 1-gram tea bag.
  • A cup of coca tea is considered a mild stimulant, with effects comparable to coffee or regular tea.
  • Despite low levels, drinking coca tea can result in a positive drug test for cocaine metabolites.

Decocainized coca tea (analogue to decaffeinated coffee) exists, but still contains trace alkaloids.

SubstanceAmount per Cup (1g leaves)Effects
Coca alkaloid (incl. cocaine)~4.2 mgMild stimulation (similar to caffeine), can flag drug tests
Caffeine (for comparison)~95 mg (typical coffee)Stimulation, alertness
Cocaine (illicit dose)20–30 mgStrong central nervous system stimulation, addiction, high risk

Traditional Uses of Coca Tea

For centuries, coca tea has formed an integral part of Andean culture. Its historic uses include:

  • Combating fatigue: Used by laborers and travelers to fight tiredness.
  • Suppressing hunger and thirst: Especially valuable in harsh mountain environments.
  • Relief from altitude sickness: One of the most common modern-day uses among locals and tourists.
  • Folk remedies: Addressing mild respiratory issues, digestive problems, and headaches.

Despite widespread traditional usage, these benefits are primarily rooted in local anecdote rather than robust scientific evidence.

Potential Health Benefits of Coca Tea

While various claims surround the health-promoting properties of coca tea, scientific backing is limited and often conflicted. The following are notable areas where coca tea has been discussed as a potential health aid:

1. Relief from Altitude Sickness

  • Widely used: In Andean regions, coca tea is consumed to reduce symptoms such as headache, nausea, and fatigue associated with high altitudes.
  • Mechanism: Mild stimulation, possible vasodilation—though concrete scientific proof remains scant.
  • Evidence: No conclusive human trials have confirmed efficacy; benefit appears largely cultural and anecdotal.

2. Increasing Energy and Combating Fatigue

  • Stimulant effect: Alkaloids induce mild alertness, similar to caffeine.
  • Traditional claim: Used by indigenous peoples for stamina during long journeys or labors.
  • Scientific support: Little direct evidence for significant energy enhancement beyond typical stimulants.

3. Appetite Suppression

  • Historical use: Used to manage hunger during fasting or scarcity.
  • Evidence: Effect is likely mild and short-lived; there are no clinical studies validating long-term appetite suppression.

4. Management of Digestive Issues

  • Traditional use: Consumed for stomach upset or mild digestive discomfort.
  • Evidence: Insufficient clinical research to support claims.

5. Mental Alertness and Mood

  • Possible effect: Some report enhanced alertness or mood after drinking coca tea.
  • Scientific evidence: Not well substantiated; may simply reflect the tea’s stimulant nature comparable to coffee.

Scientific Evidence: What Does Research Say?

Various uses of coca tea have been examined, but most claims lack robust human studies. Key points from available research:

  • Physical performance: Coca increases heart rate, but does not enhance exercise capacity.
  • Asthma, colds, other conditions: No reliable data supporting use or benefit.
  • Cocaine dependence: One early study found chewing coca leaf might help mental health in cocaine-addicted individuals, but results are preliminary.

Side Effects and Risks of Coca Tea

The consumption of coca tea is not without risk. Most concerns stem from its cocaine content, even in small amounts.

Common Side Effects

  • Hyperactivity, restlessness, excitement
  • Migraine headaches
  • Potential for seizures
  • Heart palpitations or arrhythmias
  • High blood pressure
  • Nausea or digestive upset

Serious Risks and Warnings

  • Heart attacks and strokes: Even low doses of cocaine increase cardiovascular risk considerably.
  • Liver and kidney failure: Documented in cases of higher intake or chronic ingestion.
  • Addiction: Most evidence suggests coca tea is not addictive due to low cocaine content, still, caution is warranted.
  • Positive drug tests: A single cup can trigger a positive result for cocaine metabolites.

Special Precautions (Who Should Avoid Coca Tea?)

  • Pregnancy: Coca use may cause miscarriage, birth defects, and increase risk of sudden infant death syndrome (SIDS).
  • Breastfeeding: Cocaine passes into breast milk and can harm infants.
  • Asthma: Cocaine may worsen symptoms; avoid use.
  • Heart disease: Coca tea can exacerbate existing conditions.
  • Diabetes: May affect blood sugar control.
  • High blood pressure: Potential to increase blood pressure.
  • History/risk of stroke: The risk of stroke is elevated, avoid use.
  • Plasma pseudocholinesterase deficiency (PPD): Danger of seizures or death following use.

Legal Status of Coca Tea

The legal standing of coca tea varies greatly across countries due to its association with cocaine.

  • United States: Coca leaves and products containing cocaine are classified as illegal substances.
  • Andean countries: Legal and widely used as a beverage and medicine.
  • Imported products: International travel with coca products may lead to legal issues or customs confiscation.

Always verify local restrictions before purchasing or consuming coca tea when traveling.

How to Prepare Coca Tea

If you are in a region where coca tea is available and legal, preparation is straightforward:

  1. Place 1–2 grams of dried coca leaves (or a tea bag) in a mug.
  2. Pour hot (not boiling) water over the leaves.
  3. Let steep for 5–10 minutes; longer steep yields a stronger flavor.
  4. Strain or remove tea bag, drink while warm.

Flavor can be enhanced with honey, lemon, or blended with herbs.

Comparisons: Coca Tea vs. Other Common Stimulant Beverages

BeverageMain Active CompoundEffectsAddiction Potential
Coca TeaCoca alkaloids (cocaine, trace amount)Mild stimulation, positive drug test for cocaine possibleLow, but caution required
CoffeeCaffeineMild to moderate stimulation, increased alertnessModerate (caffeine dependence)
Black/Green TeaCaffeineMild stimulationModerate (caffeine dependence)
MateCaffeine, theobromineMild stimulation, mood upliftLow to moderate

Frequently Asked Questions (FAQs) About Coca Tea

Q: Is coca tea safe to drink?

A: While coca tea contains lower levels of cocaine than illicit drugs, it is not entirely risk-free. Significant side effects and legal concerns exist, especially for those with certain health conditions, pregnant or breastfeeding women, and individuals subject to drug screening.

Q: Can coca tea cause addiction?

A: There is no strong evidence that coca tea leads to addiction, likely due to its low cocaine content. However, regular use should be approached with caution, especially for individuals susceptible to substance dependence.

Q: Will coca tea show up on a drug test?

A: Yes. Consumption of even a single cup can produce a positive test for cocaine metabolites—this is important for athletes, employees, and travelers subject to drug screening.

Q: Is coca tea legal?

A: Coca tea is legal and widely consumed in certain South American countries. In the USA, Canada, and many other countries, products containing coca alkaloids are illegal. Always verify legality before purchase or use.

Q: Does coca tea help with altitude sickness?

A: Widely claimed in Andean regions, but scientific evidence is insufficient. Relief may be due to mild stimulation rather than any specific anti-altitude effect.

Tips for Safe Consumption of Coca Tea

  • Always consult with a healthcare provider before using coca tea, especially if you have pre-existing health conditions.
  • If pregnant, nursing, or planning to become pregnant, avoid coca tea.
  • Be aware of potential legal and drug testing implications.
  • Use moderation and avoid daily use, especially for sensitive groups.

Conclusion: Should You Try Coca Tea?

Coca tea offers a window into South American tradition and may provide mild stimulation. However, its safety profile is complicated by its cocaine content, with potential for serious side effects and considerable legal risks. Scientific evidence supporting its health benefits is weak at best. If you are curious about coca tea, careful consideration of medical advice and local laws is strongly recommended.

Sneha Tete
Sneha TeteBeauty & Lifestyle Writer
Sneha is a relationships and lifestyle writer with a strong foundation in applied linguistics and certified training in relationship coaching. She brings over five years of writing experience to thebridalbox, crafting thoughtful, research-driven content that empowers readers to build healthier relationships, boost emotional well-being, and embrace holistic living.

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