Section 157(2) in The Drugs and Cosmetics Rules, 1945
(2)The manufacture of Ayurvedic (including Siddha) or Unani drugs shall be conducted under the direction and supervision of competent technical staff consisting at least of one person, who is a whole-time employee and who possesses the following qualifications, namely:-(a)a degree in Ayurvedic or Ayurveda Pharmacy, Siddha or Unani system of medicine, as the case may be, conferred by a University, a State Government or Statutory Faculties, Councils and Boards of Indian Systems of Medicine recognized by the Central Government or a State Government for this purpose, or(b)a diploma in Ayurvedic, Siddha or Unani system of medicine granted by a State Government or an Institution recognized by the Central Government for this purpose, or(c)a graduate in Pharmacy or Pharmaceutical Chemistry or Chemistry or Botany of a University recognized by the Central Government with experience of at least two years in the manufacture of drugs pertaining to the Ayurvedic or Siddha or Unani system of medicine, or(d)a Vaid or Hakim registered in a State Register of Practitioners of indigenous system of medicines having experience of at least four years in the manufacture of Siddha or Unani drugs, or(e)a qualification as Pharmacist in Ayurvedic (including Siddha) or Unani systems of medicine, possessing experience of not less than eight years in the manufacture of Ayurvedic or Siddha or Unani drugs as may be recognized by the Central Government.