The Kava Journal

Science · 5 min read

Kava vs kratom: different plants, different risks

Kava and kratom come from different plants and have different active compounds. Learn what their labels mean and why a shared bar menu can be confusing.

Kava root powder and dried green leaves in two small dishes

Kava and kratom sometimes share a menu or a bottle. That can make them sound related, but they come from different plants and contain different active compounds.

If you came here to check our ingredients, Kava Moon contains no kratom. Kava is our only active botanical. The rest of this article explains the distinction and what to look for when buying any botanical drink.

Check the ingredient list first

Kava comes from Piper methysticum, a Pacific plant in the pepper family. Kratom comes from Mitragyna speciosa, a Southeast Asian tree in the coffee family. A drink can contain one, both or other ingredients alongside them.

The word "kava" on the front of a bottle doesn't settle that question. Read the full label.

Why they're often confused

Some kava bars also serve kratom drinks, and some bottled blends include both. Sharing a shop or a menu doesn't make their effects, precautions or legal treatment interchangeable.

If a drink's description uses only a broad phrase such as "botanical blend," ask which plants it contains before ordering.

Root and leaf

Traditional kava drinks use root material mixed with water. Kava is grown across the Pacific, where it has a long history of social and ceremonial use.

Kratom products use the leaves of Mitragyna speciosa. Products range from leaf powder to concentrated extracts. That range matters: a highly concentrated product should not be treated as equivalent to traditional leaf preparation.

Different active compounds

Kava's main active compounds are kavalactones. In laboratory research, kavain affected GABA-A receptors. Our kavalactone guide explains what that finding does and doesn't tell us about a drink.

Kratom contains alkaloids including mitragynine and 7-hydroxymitragynine. Research describes activity at opioid receptors, among other effects. The Kruegel and Grundmann review discusses that pharmacology.

A receptor finding alone doesn't describe every effect or risk. It does make clear why the two plants should not be treated as substitutes for one another.

What is known about dependence

Dependence and withdrawal have been documented in people using kratom regularly. A study of regular users in Malaysia reported both. That does not mean every user will develop dependence, but it is a risk worth understanding.

Kava has a different research record. We don't use that difference to promise that any pattern of use is harmless. Reports of kava reverse tolerance also don't prove freedom from dependence or establish a reason to drink it regularly.

Descriptions are not a serving guide

Kava drinkers often describe a tongue tingle and calm, easy relaxation. Some feel social and clear-headed; others notice little or become drowsy. Don't drive after it, whatever words best describe your evening.

Kratom is often described as stimulating at some amounts and sedating at others. The product and concentration matter, so those descriptions are not instructions for choosing an amount. We make kava and don't offer kratom dosing advice.

For a different comparison, our kava versus alcohol article covers serving formats and precautions.

Both need careful consideration

Kava products have been linked to rare serious liver injuries. Researchers have examined concentrated extracts, unsuitable raw material, other medicines and other possible causes. A NCCIH summary also notes reports involving water-prepared beverages. Noble root and water extraction do not eliminate every risk.

The FDA's kratom page describes concerns including liver toxicity, seizures and substance use disorder. It also distinguishes kratom leaf from products with enhanced or added 7-hydroxymitragynine.

We don't recommend combining kava and kratom. Adding another active botanical makes the contents and effects harder to assess. Ask a qualified health professional about your circumstances rather than using one plant's reputation to judge the other.

What to look for on a bottle

  • Read every named botanical. Kratom may be listed as Mitragyna speciosa, mitragynine or kratom extract.
  • Check the serving size and whether amounts are given per serving or per bottle.
  • Ask what's in a blend if the label is unclear.
  • Read the actual laboratory report and which compounds it tested. A generic COA does not identify every possible ingredient.

Both Signature Citrus and Pure Canvas use water-extracted noble kava as their only active botanical. Signature includes orange juice; Pure Canvas does not. Their product pages show the full ingredient lists.

We publish our lab reports, but they are not a test for every substance someone might ask about. Our COA guide explains the panels and their limits.

Check current rules where you live

The rules for kratom vary by jurisdiction and product type, and they change. Check the current state and local rules before buying or shipping it. A federal agency's general page is not a complete local-law guide.

For regulatory background, use the FDA's current information and the DEA fact sheet. Don't rely on an old map or a seller's "legal everywhere" claim.

Common questions

Is kratom another name for kava?

No. They are different plants with different active compounds. Kava uses root material; kratom uses leaves.

Does Kava Moon contain kratom?

No. Kava is the only active botanical in Signature Citrus and Pure Canvas. Their full ingredient lists are on the product pages.

Can I combine them?

We don't recommend combining kava with kratom. Ask a qualified health professional about botanical interactions and your own circumstances.

Does a COA prove a drink contains no kratom?

Only a relevant test can answer what was measured in a sample. A kavalactone report alone is not a kratom test. Check the actual panel instead of assuming every substance was screened.

Sources

The research and agency pages linked above cover chemistry, reported risks and regulatory questions. NIDA's kratom information offers further research context. For kava cultivar questions, read our noble and tudei guide.

Pedro Luz, Co-Founder of Kava MoonPedro runs Kava Moon with his family in Orlando, Florida. The family makes its drinks with noble kava and publishes its independent laboratory reports.

From the family behind the Journal

Try the drink we write about.

Noble kava root, extracted with water, 300 mg of kavalactones in every 1.5 oz pour and 17 pours in a bottle. Signature for straight shots, Pure Canvas for mixing.

Third-party lab tested · Noble kava only · Made by a family in Orlando

  • A sample vial of kava beside a blank folded sheet of paper
  • An hourglass beside a shot of Kava Moon Signature
  • A carved wooden kava bowl and a coconut-shell cup
  • A Moon Mule kava mocktail in a copper mug
Kava Moon Signature $44.90 · 17 pours