In this Act, unless the context otherwise requires,—

(a) ‘advertisement’ includes any notice, circular, label, wrapper, or other document, and any announcement made orally or by any means of producing or transmitting light, sound or smoke;

(b) ‘drug’ includes—

(c) ‘magic remedy’ includes a talisman, mantra, kavacha, and any other charm of any kind which is alleged to possess miraculous powers for or in the diagnosis, cure, mitigation, treatment or prevention of any disease in human beings or animals or for affecting or influencing in any way the structure or any organic function of the body of human beings or animals;

(cc) ‘registered medical practitioner’ means any person,—

(d) ‘taking any part in the publication of any advertisement’ includes—