Sale of Medicinal Plants: When Your Activity Becomes Illegal Without a Pharmacist

Imagine you are the owner of a beautiful bastide in Grasse, with a garden full of aromatic and medicinal plants. You decide to sell them at the Mandelieu market to supplement your income. Lavender, thyme, rosemary... everything seems natural and legal. But did you know that some of these plants, if they are listed in the pharmacopoeia (the official list of medicines), can only be sold by a pharmacist? That's where trouble can start.

This issue is not theoretical: it directly affects landowners, local producers, and even private individuals who want to market their harvests. In the Grasse region, the birthplace of perfumes and plants, this problem is particularly sensitive. How do you know if your activity is legal or if you risk prosecution for illegal practice of pharmacy?

A 1989 decision by the Constitutional Council provides essential clarifications. It reiterates the principle: the sale of medicinal plants listed in the pharmacopoeia is reserved for pharmacists. But it also specifies the exceptions, and above all, the strict conditions to benefit from them. Without these details, you could unknowingly commit a serious offence.

The Facts: A Story That Happens Every Day

Mr. Dupont, owner of an agricultural estate near Grasse, had been growing various medicinal plants for years. Passionate about phytotherapy (the use of plants for healing), he had developed a small online sales business. He offered, in particular, blends of plants packaged in capsules, which he presented as natural food supplements.

Among these plants, some were on the list of the French pharmacopoeia. Mr. Dupont believed he was acting legally, because a 1979 decree allowed the sale of certain medicinal plants by non-pharmacists, provided they were sold "in their natural state". He thought his capsules, simply filled with plant powder, met this condition.

But health authorities investigated. They found that to produce these capsules, Mr. Dupont had subjected the plants to micronisation and nebulisation processes (very fine grinding procedures requiring specific equipment). According to them, these transformations went beyond simple packaging and amounted to pharmaceutical manufacturing, reserved for pharmacists.

Mr. Dupont was prosecuted for illegal practice of pharmacy. The court convicted him, considering that his plants were not sold "in their natural state" as required by the decree. He appealed, but the court of appeal upheld the conviction. Finally, the case was brought before the Constitutional Council, which examined the conformity of the legislation with the Constitution.

The Court's Reasoning — Analysed

The judges of the Constitutional Council recalled the legal basis: Article L. 512 of the Public Health Code, which reserves the sale of medicinal plants listed in the pharmacopoeia to pharmacists. In other words, it is a strict professional monopoly, intended to protect public health. But this monopoly has exceptions, established by decree.

The 1979 decree provides for a derogation: certain medicinal plants can be sold by non-pharmacists, provided they are sold "in their natural state". The central question was therefore: what does "selling in their natural state" mean? Mr. Dupont argued that his plants, even in capsules, remained unprocessed natural products. The magistrates rejected this argument.

They considered that micronisation and nebulisation are operations that substantially modify the plant. These processes require pharmaceutical knowledge to guarantee the safety and efficacy of the final product. Thus, a plant sold "in its natural state" must be in its natural form, possibly dried, but without complex transformation. Packaging into capsules after such treatments is no longer selling in their natural state.

This decision confirms consistent case law: the protection of public health justifies restrictions on freedom of trade. It also specifies that exceptions must be interpreted strictly. In short, if you want to sell medicinal plants without being a pharmacist, you must scrupulously respect the conditions, under penalty of criminal sanctions.

What This Means for You — Practically

If you own land in Grasse or Mandelieu and grow plants, this decision has direct implications. First, check if your plants are on the pharmacopoeia list. Common species such as valerian, St. John's wort, or passionflower are listed. Selling them without caution can cost you dearly.

For a local producer, the risks are financial and reputational. A conviction for illegal practice of pharmacy can result in fines of up to €75,000 and imprisonment. Not to mention the seizure of stocks and the closure of the activity. undefined, I have encountered cases where producers lost tens of thousands of euros for neglecting these rules.

If you are a private individual selling your surplus at the market, be careful: even in small quantities, the sale of medicinal plants listed in the pharmacopoeia is regulated. You must sell them in their natural state: whole, dried, but not processed. For example, in Mandelieu, a seller of lavender in sachets may be safe, but if they offer it as packaged powder, they risk problems.

For real estate professionals, this decision reminds us of the importance of verifying the legality of activities carried out in a property being sold or let. A buyer taking over an agricultural operation producing medicinal plants must ensure everything is compliant, or risk inheriting disputes as well. How to react? Consult a specialised lawyer before starting.

Four Tips to Avoid This Type of Dispute

• Identify your plants precisely: Consult the official pharmacopoeia list (available online) to see if the ones you grow or sell are on it. In case of doubt, ask a pharmacist or expert for advice.
• Limit transformations: If you sell without being a pharmacist, offer the plants in their natural state: whole, cut, dried, but without fine grinding, encapsulation, or extraction. Avoid capsules, tablets, or tinctures.
• Label clearly: Indicate on your products the scientific name of the plant, the part used (leaves, flowers, roots), and specify that it is an unprocessed plant product, sold in its natural state. This can serve as evidence in case of inspection.
• Consult before commercialising: Before launching a sales activity, make an appointment with a lawyer specialised in health law or rural law. An hour of consultation can avoid years of proceedings.

In-Depth Analysis: Related Case Law and Developments

This 1989 decision fits into a consistent line of case law. Already in 1982, the Court of Cassation had reiterated that the sale of processed medicinal plants fell under the pharmaceutical monopoly. More recently, in 2015, a ruling convicted a herbalist for selling blends of plants in sachets, considering that the blend constituted a pharmaceutical preparation.

The trend in the courts is clear: they interpret exceptions to the pharmacists' monopoly strictly. What few people know is that this rigour is explained by public health issues. Poorly processed or dosed plants can be dangerous. Thus, even with the enthusiasm for natural products, the law remains vigilant.

For the future, regulatory evolution can be expected, perhaps with a relaxation for certain traditional plants, but always within a framework. In the meantime, caution is advised. In the Grasse region, where plant cultivation is historical, this case law must be known to all stakeholders.

Checklist Before Acting

• Are your plants listed in the pharmacopoeia? → Consult the official list or ask a pharmacist.
• Are you selling them in their natural state? → Whole, dried, without fine grinding or encapsulation.
• Do you have proof of this state? → Purchase invoices, photos, clear labels.
• Are you compliant with other obligations? → Activity declaration, health standards, etc.
• Have you consulted a professional? → Lawyer or expert before commercialising.

Do you find yourself in a similar situation? A first 30-minute consultation with Maître Zakine (€45) can save you months of proceedings — and often much more. Book an appointment →