HHC, HHC-P, 10-OH-HHC: Germany keeps redrawing the chemical net. Here are the key dates since 2016, why the law keeps moving, and what that means for you.
Somewhere in Germany there is a drawer. In it: a half-used HHC vape from 2023, a receipt for something called HHC-P, and a gummy whose wrapper says “10-OH” in a font that suggests it was designed at 3am.
Every item in that drawer was once sold as the new thing. Every one of them ended up caught by the law.
If you have watched this happen and thought “surely they could just ban the lot in one go”, you are not alone. Germany’s answer is a law that bans chemical shapes rather than names, and the shapes keep getting redrawn.
This post lays out the timeline: when each semi-synthetic cannabinoid family landed in the annex of the New Psychoactive Substances Act (NpSG), why lawmakers keep amending it, and what the pattern means for you as a shopper. If you only want the current status of HHC, our explainer Is HHC Legal in Germany? covers that, and our THC alternatives range shows what we actually sell.
One promise before we start. Every date below comes from official sources: the Federal Law Gazette, the federal health ministry, Bundesrat papers, the EU notification system or the UN drugs office. Where we could not find an official date, we say so rather than guess.
The timeline in ten seconds
| Date | What changed | Which molecules |
|---|---|---|
| 26 November 2016 | The NpSG enters into force. It bans whole groups of substances, not just named ones | Lab-made synthetic cannabinoids; HHC is not on the market yet |
| 2022 | HHC first emerges on the European market, according to the UN drugs office | HHC; by 2024 joined by derivatives such as HHC-acetate (HHC-O) and HHC-P |
| 27 June 2024 | Fifth amendment of the NpSG annex adds a new group of THC-like structures | HHC, HHC-acetate (HHC-O), HHC-H, HHC-P and longer-chain variants |
| 2 December 2025 | Sixth amendment widens that group | Hydroxylated and halogenated derivatives (the 10-OH-HHC family), plus THCA-A (the acid form that occurs naturally in cannabis, caught as a THC precursor) and its esters |
| 6 December 2025 | UN scheduling of HHC takes effect | HHC, in Schedule II of the 1971 Convention |
| 23 May 2026 | HHC is named in Annex II of the Narcotics Act (BtMG) | HHC, with exceptions for medical and medical-scientific cannabis and non-synthetic forms |
That is the skeleton. The rest of this post puts some flesh on it, with as few chemistry diagrams as humanly possible.
Why Germany bans shapes instead of names
Most drug laws work like a guest list: a substance is either named or it is not. The trouble is that a chemist can change one atom, and the new molecule is not on the list.
The NpSG, in force since 26 November 2016, was built to close that gap. Instead of names, its annex describes chemical “core structures” and the bits that may hang off them. Anything that fits the description is covered, whether anyone has heard of it or not.
It works alongside the older Narcotics Act (BtMG), which still lists substances by name (together with their salts, esters and isomers). The NpSG itself says it does not apply to anything the BtMG already covers, which matters later in this story.
For years the cannabinoid section of that annex described classic lab-made synthetic cannabinoids, built on structures such as indole and pyrazole. HHC, usually made in a lab from hemp-derived CBD (converted to THC and then hydrogenated), looked nothing like those on paper. So for a while it slipped past.
2022–2024: HHC arrives, and the first loophole closes
According to the UN drugs office, HHC first emerged in 2022, and 23 European countries and territories reported it that year alone. It was often marketed as “the legal one”, a description that aged about as well as milk on a radiator.
On 27 June 2024 the Fifth Ordinance amending the NpSG annex took effect. In plain English, it described the basic skeleton THC is built on and banned whatever is built on it. On paper, the new group covers compounds derived from 6H-dibenzo[b,d]pyran-1-ol. THC and HHC are both built on this dibenzopyran-1-ol core: THC in a partly hydrogenated form, HHC fully hydrogenated in ring A.
The definition covers any degree of hydrogenation of that ring, so it does not matter how many hydrogen atoms a producer adds. Translation: adding hydrogen no longer helps.
The ordinance itself names no products. Its explanatory memo, filed with the Bundesrat (BR-Drs. 202/24), is more forthcoming. It says the new group covers semi-synthetic designer drugs derived from THC, “among others” HHC and its derivatives HHC-AC, HHC-H and HHC-P, as well as the acetates already seen on the market and their longer-chain variants. (HHC-AC is the acetate usually sold as HHC-O.)
The memo does not name THC-P, another longer-chain relative; whether a given molecule fits the group is a question for the official text. The memo also says the aim was to stop the trade in products of unclear composition, sold without any quality control, “without criminalising consumers”, which tells you the target was the shelf, not the sofa.
December 2025: the hydroxy generation
Products built on hydroxylated HHC soon appeared. 10-OH-HHC, one of the most widely sold, is HHC with an extra hydroxy (OH) group on its non-aromatic carbon ring, at position 10.
The Sixth Ordinance was published on 1 December 2025 and took effect the next day, 2 December 2025. Its draft explanation says the cannabinoid group was widened to take in halogenated and hydroxylated derivatives on the A ring, together with their esters and silyl variants, “on the basis of seizures”. It also extended another position to cover THCA-A and its esters as precursors (prodrugs) of THC. THCA-A is not semi-synthetic at all: it is the acid form that occurs naturally in cannabis, and it is caught because it turns into THC.
Again, no brand names in the legal text, which makes it the least exciting thing ever written about these products and also the only one that matters. 10-OH-HHC is simply one of the molecules that now fits the description. We have written a separate post on what the 10-OH-HHC ban actually changed if you want the detail.
The same ordinance added two entirely new, non-cannabinoid groups. The law is not just a cannabinoid rulebook; it is the federal government’s general-purpose net for whatever the designer-drug market tries next.
2025–2026: HHC goes international, then gets its own name
At its March 2025 session, the UN Commission on Narcotic Drugs voted to add HHC to Schedule II of the 1971 Convention on Psychotropic Substances. According to the UN drugs office, that decision took effect on 6 December 2025, making HHC the first semi-synthetic cannabinoid under international control.
Germany then moved HHC up a rung, from fitting a description to being named outright: the regulatory version of going from “suspect in a grey hoodie” to a mugshot on the wall. The 27th Ordinance amending the BtMG annexes added hexahydrocannabinol to Annex II of the Narcotics Act from 23 May 2026. The entry carries two exceptions: medical and medical-scientific cannabis under the Medical Cannabis Act, and non-synthetic forms on the market for non-medical purposes.
Because the NpSG does not apply to BtMG substances, HHC has effectively changed regimes. Its relatives are a mixed picture. BtMG Annex II also covers esters and ethers of the substances it lists, so HHC-acetate (HHC-O) is likely caught there as well. Longer-chain variants such as HHC-P and the hydroxy family (10-OH-HHC) are not named in the BtMG entry and fall under the NpSG group definitions instead. That is the position as of October 2026, and this law has a habit of not sitting still.
Meanwhile, an amending law that entered into force on 12 April 2026 gave the NpSG a second annex for laughing gas, GBL and BDO. Nothing to do with cannabinoids, but a useful reminder that this is a law the government keeps open on its desk.
H4CBD and friends: the names without a date
You will see H4CBD, HHC-JD, THC-JD and a dozen other acronyms on “banned in Germany” lists online. Some of those lists are careful; some appear to have been assembled by a very enthusiastic autocomplete.
We read the 2024 and 2025 annex texts looking for an official German date for H4CBD and could not confirm one, so it is not in our table. That is not the same as a green light. Group definitions can catch molecules that are never named, and food and consumer-safety rules apply on separate tracks.
For anything not on our timeline, the honest answer is: check current official guidance, or ask someone who is paid to give legal advice. We sell hemp products; we do not moonlight as a law firm.
Why lawmakers keep amending the annex
The official documents are refreshingly blunt about this. The 2025 draft says the group boundaries were “once again” broken through by market players making targeted changes to their molecules. The EU notification of the draft ordinance (TRIS 2025/0377/DE) says the new substances are advertised as substitutes for ones already prohibited.
In other words, it is a loop:
- A molecule gets listed, or a group definition catches it.
- Someone changes one bit of it: an acetate here, a longer chain there, a hydroxy group on top.
- The new version is sold as the replacement, often with little information about what is in it.
- Authorities pick it up in seizures and testing, and the ministry, with the Bundesrat’s consent, widens the definition again.
In the dates above, the gap between the HHC listing and the hydroxy amendment was just over seventeen months. If a product’s main selling point is that it is the molecule that came after the banned one, you now know roughly how that story tends to end.
What the pattern tells you as a shopper
You do not need a chemistry degree to read the pattern. A few habits cover most of it:
- Be wary of “the new one”. A cannabinoid that is new because the last one got listed is living on borrowed time.
- Look for named contents. A product page should tell you what is inside and in what form. Products of unclear composition are exactly what the 2024 memo was aimed at.
- Ask for lab results. A shop that tests its products should be able to show you the numbers.
- Check the date on what you read. Anything written before late May 2026 may not reflect HHC’s listing in the Narcotics Act, which applies from 23 May 2026.
- Check your own country. Everything above is German law. Neighbouring countries regulate these substances with their own laws and on their own timelines.
If you used to buy HHC and want to know which categories are still around, our guide to HHC alternatives in 2026 walks through the options.
Our shelf, minus the guesswork
If the timeline has left you wanting something simpler, here are two picks from our current range, with what their pages actually state:
- CBD Drops: CBD at 40% in organic coconut oil, with the strength stated on the product page rather than hinted at.
- Super Silver Haze Broad Spectrum: the buds from earlier, one gram that stays under 0.2% THC, described on its page by flavour (citrus, earthy pine, Haze spice) rather than by a full cannabinoid list.
Each product page describes what is in it, and where a page gives less detail than you would like, you can ask us for test results. We strive to offer only products that are 100% legal throughout the EU, but rules differ between countries, so please check yours before ordering.
The annex, answered
Which law covers HHC in Germany now?
HHC was caught by a new NpSG group definition from 27 June 2024. Since 23 May 2026 it has been listed by name in Annex II of the Narcotics Act (BtMG), and the NpSG does not apply to substances the BtMG covers, so HHC itself now sits under the Narcotics Act, with exceptions for medical and medical-scientific cannabis and non-synthetic forms.
Was 10-OH-HHC named in the December 2025 amendment?
No single product name appears in the ordinance. It widened the dibenzopyran cannabinoid group to cover hydroxylated and halogenated derivatives on the A ring, which is the family 10-OH-HHC belongs to. The change took effect on 2 December 2025.
Why doesn’t the NpSG simply list every molecule by name?
Because new variants appear faster than a list can be updated. The NpSG describes whole chemical structures instead, so a molecule can be covered without ever being named, and the federal health ministry, with the Bundesrat’s consent, widens those descriptions when producers find a way around them.
Does a molecule missing from the timeline mean it is allowed?
No. A missing date only means we could not confirm one in the official texts. Group definitions can catch molecules that are never named, other rules such as food law apply separately, and rules differ between countries, so check the current official guidance where you live.
More reading
- Is HHC Legal in Germany? The 2026 Legal Status Explained
- HHC Alternatives in 2026: What Is Still Around
- Cannabinoids and Germany’s NpSG in 2026: the list
Legal position as of 17 October 2026, based on the Federal Law Gazette (BGBl. 2024 I No. 210, 2025 I No. 292 and 2026 I No. 150), the federal health ministry, Bundesrat papers, the EU notification system and the UN drugs office. This is general information, not legal advice; please check the current rules where you live.
