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⚖️ Reference material only. Always verify with your state regulator and your compliance / legal team before finalizing packaging.
IA Iowa Medical Only
State Compliance Guide

Iowa
Cannabis Packaging Requirements

Iowa cannabis packaging is regulated by the Iowa Dept. of Health and Human Services. The market is medical only (limited program). Packaging must be child-resistant, must carry the state universal symbol, and must print 4 required warning statements. No pre-approval of artwork is required. Royal Supply last reviewed this guide against the regulation on September 1, 2026.

4Required Warnings
YesChild-Resistant
NoPre-Approval Needed
September 1, 2026Last Reviewed
Official symbol available from the state agencySTATE SYMBOLVIA OFFICIAL AGENCY
No public artwork download — obtain via the state agency
01 — The Mark

Universal Symbol Requirements

Symbol Specifications

SymbolUniversal Warning Symbol Provided by the Department (our older name: Iowa Medical Cannabis Symbol)
Minimum SizeNo minimum size, dimension or ratio is set.
  • Royal Supply: size it to read conspicuously and legibly on the finished panel.
ColorsNo color, ink or contrast requirement.
  • Reproduce the supplied file — no recoloring, no redrawing.
PlacementNo panel, position or zone is prescribed.
  • Multiple labels are permitted if nothing required is obstructed.
  • A dispensary overlabel is lawful as long as it does not cover the symbol.
How To ObtainRequest the current artwork file from the Iowa HHS Medical Cannabis Program.
  • hhs.iowa.gov/health-prevention/medical-cannabis
  • Call the program phone line if the file is not published.
  • Do not recreate the symbol from a description.

The department's own warning mark, required on every medical cannabidiol package.

  • Reproduce the Iowa HHS file as supplied.
  • Never substitute a generic THC symbol.
Notes on this section — 1
  • The term is not defined in Chapter 154 and no specification sheet is published.

Official Files & Links

No official downloadable artwork published — see symbol specs and the agency site.

Design & Print Specs

PlacementAll medical cannabidiol packaging
Bold RequiredNo

Limited program: capsules, tinctures, oils, topicals, vaporization only.

02 — Say It Exactly

Warning Statements (4)

These must appear verbatim. Use the copy buttons to pull exact text into your artwork files. Anything marked otherwise is our recommendation and is not required by Iowa.

Product
Same warning statements on every product type — this state does not vary them.
Market
Format
Options
Your warning block 
—
See every statement individually, with citations5
Required by Iowa2
The rule prescribes this statement including capitalization, so the closing sentence must be set in full capitals exactly as shown. An insert may carry it instead of the package — but only if an insert actually ships. Whether Iowa HHS accepts an insert supplied at the dispensary rather than by the manufacturer is not addressed by the rule text; confirm with the department before shipping without one.
Required on all medical cannabidiol packaging. The rule allows it to be included with the packaging or contained within a package insert, so a package shipped without an insert must print it on the package itself.
Exact text required

Iowa Dept. of Health and Human Services prescribes this wording. Reproduce it character for character, including capitalization and punctuation.

This product has not been analyzed or approved by the United States Food and Drug Administration. There is limited information on the side effects of using this product, and there may be associated health risks and medication interactions. This product is not recommended for use by pregnant or breastfeeding women. KEEP THIS PRODUCT OUT OF REACH OF CHILDREN.
Required on all medical cannabidiol packaging, or contained within a package insert.
Exact text required

Iowa Dept. of Health and Human Services prescribes this wording. Reproduce it character for character, including capitalization and punctuation.

This medical cannabidiol is for therapeutic use only. Use of this product by a person other than the patient listed on the label is unlawful and may result in the cancellation of the patient's medical cannabidiol registration card. Return unused medical cannabidiol to a dispensary for disposal.
Royal Supply recommendation1
Not required by Iowa — the state mandates only the two notices above, with no third notice and no rotating scheme. Kept because it makes no health claim, does not clash with either required notice, is very likely copy that has already cleared Iowa label review, and carries the only do-not-drive and broken-seal lines a patient will see. Its registered-patient and keep-out-of-reach points are already covered once the required notices print. If panel space runs short on a small tincture carton, cut this first — but only after both required notices are on the artwork.
Royal Supply recommended

Not required by Iowa Dept. of Health and Human Services. This is Royal Supply's own compliance-tested language, offered as good practice.

WARNING: Medical cannabidiol. For use only by registered patients. Keep out of reach of children. Do not drive or operate machinery while under the influence. Tamper-evident container — do not use if seal is broken.
Federal — conditional2
Must be set in capital letters within a bordered square or rectangle on the principal display panel of the immediate container and of any outer retail container or wrapping, at the type size fixed by panel area in 16 CFR 1700.5(a)(4). Note the trap: 1700.5 prints the statement in title case but separately requires capital letters, so the printed label must be uppercase. Iowa's own rule gives the manufacturer no exemption from 641 IAC 154.30(2)"a"(4) — get a written departmental answer before quoting any non-CR Iowa package.
Required only on a non-child-resistant package supplied under the federal elderly/handicapped single-size exemption. Never required on a standard child-resistant Iowa medical cannabidiol package.
Exact text required

Iowa Dept. of Health and Human Services prescribes this wording. Reproduce it character for character, including capitalization and punctuation.

This Package for Households Without Young Children
Substitute for the statement above, permitted only where the principal display panel is too small to bear that statement at the type size required by 16 CFR 1700.5(a). Never appears on a standard child-resistant Iowa package.
Exact text required

Iowa Dept. of Health and Human Services prescribes this wording. Reproduce it character for character, including capitalization and punctuation.

Package Not Child-Resistant
03 — The Fine Print

Packaging & Labeling Rules

Child-ResistantEvery Iowa container must be child-resistant and tamper-evident, with no exception for any product form.
  • Child-resistant closure on every container — capsule, tincture, topical, inhalation device, suppository.
  • Tamper-evident means one or more one-time-use seals affixed to the package opening.
  • Shrink bands, induction seals and breakaway closures at the opening satisfy it.
  • An overwrap that does not seal the opening does not satisfy it.
  • Container must be sized to accommodate the dispensary's separate label.
  • Leave clear area on the container face for that dispensary label.
  • Container must be designed to maximize the product's shelf life.
  • No resealability requirement and no multi-serving child-resistant requirement exist.
  • Do not quote a non-child-resistant Iowa package — the rule gives the manufacturer no exemption.
Before you print
  • The federal elderly/handicapped exemption is a dispensary duty and does not relieve the manufacturer. Get a written departmental answer before quoting a non-CR package.
Notes on this section — 3
  • Child-resistant is not defined in Chapter 154; the standard routes through statute to federal law.
  • The statute references federal law generally and never names 16 CFR part 1700 — that incorporation is our inference, not an express cross-reference.
  • No Iowa CR test protocol or certification filing was found. Whether the department expects test reports at licensing or inspection is unaddressed.
641 IAC 154.30(2)"a"(1)-(4); 641 IAC 154.1 (definition of "tamper-evident"); Iowa Code 124E.9(12)(c); 16 CFR 1700.5(a)-(b); 15 U.S.C. 1473(b)
LabelingWhat the manufacturer has to print on an Iowa medical cannabidiol package, plus the lot label applied before shipment — and a set of rules on the trade name and logo that decide the artwork before any of it goes on.
  • Trade name: it must clearly reflect the form's medical cannabidiol nature.
  • Trade name: not identical or similar to an existing non-medical cannabidiol product.
  • Trade name: not identical or similar to the name of an unlawful product or substance.
  • Trade name: nothing suggesting recreational use, or use for a condition outside the qualifying list.
  • The logo may not contain images of cannabis or cannabis-use paraphernalia.
  • The logo may not contain colloquial references to cannabis, or names of plant strains or varieties.
  • The logo may not carry unsubstantiated medical claims.
  • The logo may not use medical symbols that resemble established medical associations.
  • Manufacturer name, and trade name if one is used.
  • Cannabinoid label claim concentration: THC, THCA, CBD and CBDA.
  • THCA and CBDA may both be omitted where decarboxylation removed the acids before testing.
  • Number of servings per package — not required on products intended for inhalation.
  • Directions for use, including recommended and maximum amount by age and weight where applicable.
  • Full ingredient list by common or usual name, in descending order by weight.
  • Ingredients include additives, terpenes, artificial flavors, diluents, carriers and preservatives.
  • Third-party hemp-derived cannabinoids must be listed separately from the manufacturer's own material.
  • Storage instructions, including light and temperature, where the product has any.
  • The department's universal warning symbol, reproduced as supplied.
  • Both required notices — print on the package unless a package insert carries them.
  • Lot label, applied after a passing certificate of analysis and before shipment: unique lot number, date of manufacture, expiration date.
  • Expiration is one year from manufacture unless the department approved a longer date on stability data.
  • Cannabinoid content repeats on the lot label: THC, THCA, CBD and CBDA.
  • On the lot label only THCA may be omitted after decarboxylation — the CBDA figure still prints.
  • Multiple labels are permitted provided nothing required is covered.
Before you print
  • Whether Iowa HHS accepts an insert supplied at the dispensary rather than by the manufacturer is unaddressed. Confirm before shipping a package with no insert.
Notes on this section — 3
  • Chapter 154 as replaced by ARC 8124C, effective August 14, 2024, is still the operative text — 154.13, 154.22 and 154.30 all carry that annotation and no later one.
  • Covers the manufacturer's package only. The dispensary's own label and the dispensary duties in the Code are a separate requirement set.
  • In 154.30(2)"c"(2)4 the rule heads the item "Cannabidiolic acid" and then writes "cannabinolic acid" in the omission clause. Read as written it is a slip in the rule; the omission runs with the acid the item names.
641 IAC 154.30(1)"a"-"d"; 154.30(2)"c"(1)-(7); 154.30(2)"d"(1)-(2); 154.30(3)"a"-"b"; 154.22(1)"a"(1)-(5)
THC SymbolIowa requires the department's universal warning symbol on the package.
  • Obtain the image file from Iowa HHS.
  • Reproduce it exactly as supplied.
  • Do not redraw it or substitute a generic THC symbol.
  • No dimensions, colors or placement are published.
Before you print
  • No specification sheet exists, so the department's file is the only source. Request it before artwork goes to print.
641 IAC 154.30(2)"c"(7)
Health WarningsTwo fixed notices, word for word. Nothing rotates and nothing is product-specific.
  • Notice 1 — the FDA and health-risk statement. Its closing sentence prints in full capitals.
  • Notice 2 — therapeutic use, unlawful transfer and return for disposal. Case treatment is your choice.
  • Print both on the package unless a package insert carries them.
  • There is no third required notice. Any additional warning copy is the licensee's own, not a state mandate.
Before you print
  • Whether an insert supplied at the dispensary rather than by the manufacturer satisfies the rule is unaddressed. Confirm before shipping a package with no insert.
641 IAC 154.30(2)"d"(1)-(2)
Serving SizeIowa sets no THC cap per serving or per package; the label carries dosing information instead.
  • Print the number of servings per package.
  • Servings per package is not required on inhalation products.
  • Print directions for use, with recommended and maximum amount by age and weight where applicable.
  • 4.5 g total THC per patient and primary caregiver combined per 90 days is a dispensing limit, not a packaging one.
641 IAC 154.30(2)"c"(3)-(4); Iowa Code 124E.9(14)-(15)
Opaque PackagingNo opacity requirement in Iowa — clear containers are fully permitted.
  • Chapter 154 never mentions opacity, light-blocking or visibility of contents.
  • Container must be designed to maximize the product's shelf life.
  • Print light and temperature storage instructions where the product has them.
  • Royal Supply: skip it on capsule bottles and topical tubes; it is cost with no compliance benefit.
641 IAC 154.30(2)"a"(2); 641 IAC 154.30(2)"c"(6)
ResealableIowa requires no resealability, for any product, anywhere.
  • Required instead: a one-time-use tamper-evident seal at the opening, plus a child-resistant container.
  • A reclosable cap does not satisfy the tamper-evident seal.
  • The two coexist fine — an induction seal under a reclosable child-resistant cap.
  • Royal Supply: skip it on single-dose and inhalation formats, where it only adds unit cost.
641 IAC 154.1 (definition of "tamper-evident"); 641 IAC 154.30(2)"a"(1)-(4)
Notable RulesIowa restricts both what product forms may be sold and what a package may look like.
  • Allowed forms: oral tablet, capsule, liquid, tincture, sublingual.
  • Allowed forms: topical gel, ointment, cream, lotion, transdermal patch.
  • Allowed inhaled forms, and the list is closed: nebulizable and vaporizable.
  • Allowed forms: rectal or vaginal, including suppository.
  • No flower, no smokable product, no edible medical cannabidiol product.
  • No image on the package other than the manufacturer's business name or logo.
  • That rules out product photography, illustration, botanical motifs and decorative graphics.
  • Package may not bear a reasonable resemblance to a common non-medical commercial product.
  • Package may not be reasonably appealing to children — and the rule sets out six tests for that.
  • Appeals to children: a resemblance to food or a product used by children.
  • Appeals to children: intense colors, bubble letters, or other interesting fonts or lettering.
  • Appeals to children: unconventional or interesting product names.
  • Appeals to children: unconventional or unexpected flavor, color or shape of the product.
  • Appeals to children: games or activities present on the package.
  • Appeals to children: branded characters, spokespersons, licensed characters, cartoons or celebrities.
  • Package may not be reasonably appealing to recreational or adult use.
Notes on this section — 3
  • The no-image rule is the one that catches designers out — check any decorative element against it before proofing.
  • The six-point child-appeal test lives in the advertising rule, 154.22(2)"a"(6), and 154.30(2)"b"(3) points at it by name. It is the working definition a package is judged against, so read the two together.
  • Two of the six are easy to trip without noticing: a novelty typeface, and any puzzle, game or activity printed on the pack.
641 IAC 154.13(2)"a"(1)-(4) and "b"-"c"; 641 IAC 154.30(2)"b"(1)-(4); 641 IAC 154.22(2)"a"(6)
04 — Quick Answers

Iowa Packaging FAQ

What universal symbol is required on cannabis packaging in Iowa?
Iowa requires the Universal Warning Symbol Provided by the Department (our older name: Iowa Medical Cannabis Symbol). Minimum size: No minimum size, dimension or ratio is set. Royal Supply: size it to read conspicuously and legibly on the finished panel.. Placement: No panel, position or zone is prescribed. Multiple labels are permitted if nothing required is obstructed. A dispensary overlabel is lawful as long as it does not cover the symbol..
Is child-resistant packaging required in Iowa?
Every Iowa container must be child-resistant and tamper-evident, with no exception for any product form. Child-resistant closure on every container — capsule, tincture, topical, inhalation device, suppository. Tamper-evident means one or more one-time-use seals affixed to the package opening. Shrink bands, induction seals and breakaway closures at the opening satisfy it. An overwrap that does not seal the opening does not satisfy it. Container must be sized to accommodate the dispensary's separate label. Leave clear area on the container face for that dispensary label. Container must be designed to maximize the product's shelf life. No resealability requirement and no multi-serving child-resistant requirement exist. Do not quote a non-child-resistant Iowa package — the rule gives the manufacturer no exemption.
What warning statements are required on Iowa cannabis packaging?
Iowa prescribes exact wording for 4 warning statement(s). The verbatim text is listed on this page.
05 — Receipts

Sources & Citations

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Reference material only — not legal advice. Verify all requirements with Iowa Dept. of Health and Human Services and your compliance / legal team before production.
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