3. Subject to the provisions of regulation 265(2), paragraph 4 applies where a traditional herbal medicinal product that is a pharmacy medicine is—
(a)sold by retail;
(b)supplied in circumstances corresponding to retail sale;
(c)in the possession of a person for the purpose of sale or supply as mentioned in paragraph (a) or (b); or
(d)distributed by way of wholesale dealing.
4. Where this paragraph applies, the outer packaging and the immediate packaging of the product must be labelled to show the capital letter “P” within a rectangle, within which there is to be no other matter of any kind.