Key legal question
Whether cantonal authorities may grant drogists authorization to obtain and dispense category C medicines.
Extracted holding
No. The federal regime on dispensing competence is exhaustive; cantons have no room to authorize category C dispensing by drogists.
Extracted reasoning
Articles 24 and 25 HMG and related regulations allocate dispensing competence federally. Cantonal detail-trade authorization concerns operating conditions, not authorization of individual medicines.