How many grams of cannabis can a doctor prescribe?
Many patients ask themselves how many grams of cannabis a doctor is allowed to prescribe per month and what legal regulations apply. In Germany, the amount of
How many grams of cannabis can a doctor prescribe?
The upper limit for prescribing medicinal cannabis in Germany is 100 grams per month. This limit serves as a guideline and makes it possible to set a maximum quantity. In exceptional cases, a higher amount can be prescribed if this is medically necessary and documented accordingly. However, the actual amount prescribed always depends on the patient’s individual needs and diagnosis.
The maximum limit of 100 grams per month provides guidance for doctors and patients, but can be adjusted in special cases.

Legal regulations and limit values
The 100-gram limit is enshrined in law and applies to all patients who receive a cannabis prescription. Doctors must provide detailed medical justification for prescriptions that exceed this limit. The competent authorities then decide whether to issue a special permit. This regulation ensures that cannabis is prescribed responsibly and in line with actual need.
Individual dosage and therapy adjustment
The appropriate dosage of medicinal cannabis varies from patient to patient and depends on the nature of the symptoms, the desired effect and tolerance. As a rule, doctors start with a low dose, which is gradually increased to achieve the optimum effect. The choice of cannabis strain also plays a role: THC-dominant strains have a different effect than CBD-rich strains and, depending on the mixture, can have a positive influence on the treatment.
Dosage guidelines for orientation:
- Start with a low dosage and increase it slowly if necessary
- Make regular visits to the doctor to adjust the therapy
- Bear in mind that the effect can vary from person to person
- Use the recommended dosage form (e.g. flowers, oils or capsules)

Choice of dosage form and safe use
For the safe use of medicinal cannabis, it is best to follow the doctor’s exact dosage instructions and ensure correct storage in advance. Doctors and pharmacists offer advice on optimal use and provide information on possible side effects. The choice of dosage form – whether inhalation or oral administration – makes a decisive contribution to the effectiveness and tolerability of the
Tips for safe use:
- Keep cannabis products safe and inaccessible to other people
- Use the recommended dosage form prescribed by your doctor
- Ask your doctor or pharmacist for advice if you are unsure
100 grams is the highest permissible prescription quantity
In Germany, the upper limit for prescribing
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