Low-THC hemp extract in Indiana is legal to buy, sell, and possess, but only when it meets a narrow definition: it must come from hemp, contain no more than 0.3% total delta-9 THC by weight (precursors included), carry specific labeling with a working link to a certificate of analysis, and not be smokable flower. Products that miss any of these marks are treated as controlled substances under state law. On July 1, 2026, the minimum age to buy also rises from 18 to 21.
What Qualifies as a Legal Product
Indiana Code 35-48-1-17.5 sets four tests, and a product has to clear all of them:
- It must come from Cannabis sativa L. that meets Indiana’s definition of hemp.
- It cannot exceed 0.3% total delta-9 THC by weight, with precursors like THCA counted in that total.
- It cannot contain any other Schedule I through V substance beyond qualifying THC.
- It cannot be the reproductive flower of the female hemp plant, mature or immature, and cannot be smokable hemp.
Clear all four and the product falls outside Indiana’s controlled substances schedules. Fail one and it is treated as an illegal drug, no matter how it is marketed on the label.
Delta-8, THCA, and Other Variants Are Not Legal Here
This is where most consumers get tripped up. Delta-8 gummies, THCA pre-rolls, delta-10, and THC-O vapes are sold openly in some states, and buyers often assume the same rules apply in Indiana. They do not.
Attorney General Todd Rokita issued Official Opinion 2023-1, which concluded that delta-8 THC, delta-10, THC-O, and other THC variants are Schedule I controlled substances under Indiana Code 35-48-2-4(d)(31). The reasoning is that Indiana’s Schedule I statute covers tetrahydrocannabinols and their isomers broadly, and the low-THC hemp extract carveout does not reach these variants. THC-O gets an even harder line because it does not occur naturally in the plant and is always treated as synthetic. The opinion also rejected the argument that the 2018 federal Farm Bill preempts Indiana’s classification.1Indiana General Assembly. Official Opinion 2023-1 – Tetrahydrocannabinol Variants and Other Designer Cannabinoid Products
If a shelf in Indiana holds delta-8 gummies or THCA flower, the Attorney General’s office considers those products illegal, and possession exposes the buyer to the same penalties as any Schedule I controlled substance.
Smokable Hemp Is a Crime
Indiana draws a sharp line between hemp extracts and hemp flower. Oils, tinctures, topicals, and edibles that meet the definition above are legal. Smokable hemp is not.
Indiana Code 35-48-4-10.1 makes it a criminal offense to manufacture, deliver, possess, or finance the manufacture or delivery of smokable hemp.2Indiana General Assembly. Indiana Code 35-48-4-10.1 – Dealing in Smokable Hemp The charge is dealing in smokable hemp, a Class A misdemeanor carrying up to one year in jail and a fine of up to $5,000.3Indiana General Assembly. Indiana Code 35-50-3-2 – Class A Misdemeanor
The practical result: you can legally buy CBD oil in Indiana, but possessing the raw hemp flower it was extracted from is a crime. Visitors from states where smokable hemp is sold openly are the most common people caught out by this.
How to Tell a Legal Product on the Shelf
Indiana Code 24-4-21-4 spells out what every package must show. The rules split into two parts: information you reach through a scannable code, and information printed on the container itself.4Indiana General Assembly. Indiana Code 24-4-21-4 – Packaging Requirements
The barcode or QR code on the package must link to a document containing the batch identification number, product name, batch date, expiration date (no more than two years from manufacture), batch size, total quantity produced, a full ingredient list identifying each ingredient’s manufacturer and lot number, and a download link for the certificate of analysis.4Indiana General Assembly. Indiana Code 24-4-21-4 – Packaging Requirements
The physical label itself must separately display the batch number, a website address for batch lookup, the expiration date, the milligrams of hemp extract, the manufacturer’s name, and a statement that the product contains no more than 0.3% total delta-9 THC including precursors by weight. Retailers who stock products missing any of these elements risk fines up to $10,000 and loss of the retail license.
The certificate of analysis is the document that proves the batch actually meets Indiana’s legal thresholds. For a consumer, checking the COA before buying is the single most reliable way to verify a product is what the label claims. If the QR code does not work, or the link leads nowhere, treat that as a red flag and walk away. Reputable labs also test for contaminants like heavy metals and pesticides, and industry estimates put a comprehensive COA at roughly $450 per batch, so the presence of a full report is itself a sign of a serious manufacturer.
Who Can Buy It
Effective July 1, 2026, the minimum age to buy low-THC hemp extract and craft hemp products in Indiana rises from 18 to 21. Sellers must verify age with government-issued ID, and selling hemp-derived THC products to anyone under 21 is a Class A misdemeanor. If you are 18 to 20 and buying these products legally today, you will no longer be able to after the July 2026 change takes effect.
Federal Rules That Still Reach You
State legality does not settle everything. Two federal issues catch people off guard.
FDA Status of CBD in Food and Supplements
The FDA has not approved CBD or THC as a food additive or dietary supplement. Under the Federal Food, Drug, and Cosmetic Act, adding CBD or THC to food is a prohibited act, and these substances are excluded from the dietary supplement definition because they are active ingredients in approved drug products. The hemp-derived ingredients the FDA has recognized as safe for food are hemp seed oil, hulled hemp seeds, and hemp seed protein powder, none of which carry meaningful CBD.5U.S. Food and Drug Administration. FDA Regulation of Cannabis and Cannabis-Derived Products, Including Cannabidiol (CBD) Federal enforcement against individual consumers has been essentially nonexistent, but manufacturers and retailers making health claims or marketing CBD as food remain exposed.
DOT Drug Testing
If you hold a safety-sensitive job regulated by the Department of Transportation, using any CBD product is risky. DOT drug tests screen for marijuana metabolites, and if you test positive, the Medical Review Officer will not accept CBD use as a legitimate explanation. A confirmed positive stands regardless of whether the THC came from a legal hemp product. The DOT specifically warns that CBD labels may understate actual THC content because the FDA does not certify THC levels. This affects truck drivers, pilots, school bus drivers, train engineers, pipeline workers, and transit operators, among others.6U.S. Department of Transportation. DOT CBD Notice
What Is Changing
Indiana’s hemp rules are in active flux. A federal stopgap funding law enacted in late 2024 redefined legal hemp to count all forms of THC rather than just delta-9, capped THC at 0.4 milligrams per container, and banned lab-created cannabinoids entirely. Those federal provisions are set to take effect in late 2026. Indiana lawmakers introduced Senate Bill 250 in early 2026 to replicate those restrictions at the state level with an earlier effective date, though the bill’s final status remains to be determined.
The practical takeaway for consumers and retailers is to check current law before buying or stocking. Products that are legal today may not be legal six months from now, and Indiana has shown a consistent willingness to restrict hemp products more aggressively than the federal baseline requires.