Historical Background and Development of Pharmacy Profession
Historical Background and Development of Pharmacy Profession
Definition of Pharmacy
- Pharmacy originates from the Greek word "Pharmakon," meaning drug or medicine.
- It is the profession concerned with:
- Identification
- Selection
- Preparation
- Preservation
- Standardization
- Of drug substances from natural and synthetic sources.
- These substances are formulated for:
- Diagnosis
- Prevention
- Treatment of diseases
- A pharmacist is considered a "medicine or drug man."
- Pharmacists are experts in the preparation, preservation, distribution, and handling of drugs.
- Pharmacy links health sciences with chemical sciences.
- Pharmacists ensure the safe and effective use of medication.
- They are educated and trained to oversee all these aspects, making them experts on medication.
Prehistoric Medicine
- Prehistoric medicine is linked to the spirit world.
History of Pharmacy
- Pharmacy's history dates back to Sumer times, around 2000-1500 BC.
- Lists of animal, vegetable, and mineral origins were used in disease management.
- Prescriptions detailed ingredients and compounding methods.
Chinese Medicine (2000 BC)
- The Chinese believed diseases resulted from imbalances.
- They produced herbal drugs with "spiritual" effects.
- They were the first users of podophyllum, rhubarb, ginseng, cinnamon, etc.
- The text Huangdi Neijing listed basic principles of pharmaceutical drugs in the third century BC.
Indian Medicine (800 BC)
- Indian healing (Ayurveda) is as old as Hinduism.
- Ayurveda is classified as an Upa-Veda attached to the Atharva Veda.
- It deals with diseases, injuries, fertility, sanity, and health.
- The main principle involves five elements of creation (pancha-maha-bhuta):
- These form the basis of the three doshas:
- These doshas are translated as air, bile, and phlegm.
- Ayurveda incorporates lifestyle elements in therapy, including:
- Yoga
- Aroma
- Mediation
- Gems
- Amulets
- Herbs
- Diets
- Astrology
- Color
- Surgery
- Important contributions came from Charaka Samhita, Sushruta Samhita, and Vaghbata.
Separation of Pharmacy and Medicine
- Pharmacy existed before pharmacists.
- Individuals would diagnose and provide medicines, hiring assistants (pharmacopolae) to collect herbs and prepare medications, but these assistants weren't pharmacists.
- Arabs believed medicine preparation could be an independent profession.
- The first pharmacy shop opened in Baghdad in 770 under Calip Al-Mansoer.
- Initially, pharmacists had limited drug knowledge, but this changed under Al-Mamoen (ruled 813-833).
- Pharmacists began acquiring professional education.
- The profession was honorably called Sayadilah (Arabic) and Sandaliin (Latin).
- Pharmacy used pharmaceutical terms for exchanging ideas and goods between India, China, and Spain.
- Arabs developed new drug delivery forms like syrups, pellets, preserves, confections, and marmalades.
History of Pharmacy in India
- Pharmacy practice included traditional compounding and dispensing.
- Divided into three parts:
- Ancient history
- Pre-independence
- Post-independence
Ancient Pharmacy Profession
- Drugs originated from vegetables, animals, and minerals.
- Preparations were empirical, done by experienced individuals.
- Medical system knowledge was often secret within families.
- No scientific methods for drug standardization existed.
- Ayurveda focused on internal medicine, while Sushrute-Samhita covered surgical medicine.
- Charaka and Sushruta studied over 1000 herbs.
- In Tamil Nadu (900 AD), organized hospital activity for patient treatment was discovered.
- India's rich flora and fauna meant a variety of herbs were used to treat diseases like jaundice and hemorrhage.
- British traders introduced the allopathic system in the 15th century.
- The Indian system declined during Muslim rule, while the Arabic or Unani-Tibbi system flourished.
Pre-Independence Pharmacy Profession
- The first chemist shop was opened by Scotch Bathgate in Calcutta in 1811.
- Pharmacy activities followed the London Pharmacopoeia.
- This forced traditional practices back and led to drug imports from Europe.
- Key Events:
- 1840: Goa Medical College was started in Panjim
- 1841: Bengal Dispensatory and Pharmacopoeia was published
- 1870: Madras Medical College trained students in pharmacy practice
- 1878: The Opium Act dealt with poppy cultivation, manufacture, transport, export, import, and sale of opium
- 1889: Indian Merchandise Act prevented misbranding of goods
- 1894: Indian Tariff Act levied customs duty on goods, including foods, drinks, drugs, chemicals, and medicines
- 1909: Bengal Excise Act was implemented
Pharmaceutical Education
- Pharmacy education in India was traditionally industry and product-oriented.
- Graduate pharmacists preferred placements in the pharmaceutical industry.
- To practice as a pharmacist, at least a diploma in pharmacy (2 years and 3 months of study) is needed.
- Diploma-trained pharmacists are the mainstay of pharmacy practice.
- The pharmacy practice curriculum received less attention.
- Institutions offer pharmacy degrees at various levels, including a practice-based Doctor of Pharmacy (Pharm D) program started in some private institutions in 2008.
D Pharm Program
- Admission is based on higher secondary examination performance.
- Private colleges have their own admission procedures complying with PCI regulations.
- Students might choose D Pharm as a second or third choice.
- The curriculum is framed through the education regulations of the Pharmacy Act.
- The present education regulations were framed in 1991 (ER91).
- The curriculum is the same throughout the country.
- Efforts to upgrade the minimum qualification from D Pharm to B Pharm failed in the 1990s due to a lack of consensus.
B Pharm Program
- Admission is directly from higher secondary school based on marks or entrance examination scores.
- Public institutions mainly use entrance examinations.
- For example, admission to BHU's B Pharm program is through the Joint Entrance Examination (JEE) conducted by IITs.
M Pharm Program
- Entry is based on academic performance in B Pharm or an entrance test.
- There is more demand than available places.
- A high Graduate Aptitude Test for Engineering (GATE) score qualifies students for government scholarships.
- Many public institutions require both past academic performance and GATE score for application.
Pharm D Program
- Admission is based on completion of higher secondary examination or the D Pharm program.
- Passing the higher secondary examination with physics, chemistry, and biology or mathematics allows entry.
- B Pharm degree holders can join in the fourth year.
Pharmacy Education Regulation
- Pharmacy education is regulated by:
- Pharmacy Council of India (PCI) under the Pharmacy Act of 1948
- All India Council for Technical Education (AICTE) under the AICTE Act of 1987
- The PCI regulates the minimum standard of education for qualification as a pharmacist.
- It is responsible for registering qualified individuals and issuing licenses to practice in an Indian state.
- Registration is decentralized, with state pharmacy councils responsible for registering pharmacists.
- The PCI regulates the D Pharm and Pharm D programs.
- The B Pharm program needs PCI recognition for qualifications to be accepted for registration.
- The PCI has no jurisdiction over M Pharm and other higher-level degree programs.
Indian Pharmaceutical Industry
- In 1930, Bengal Chemicals and Pharmaceutical Works was started in Calcutta, now one of 5 government-owned drug manufacturers.
- The Indian pharmaceutical market was almost non-existent in the 1970s.
- Today, India has gained importance in the pharmaceutical domain.
- It has emerged as a big market for formulations, bulk drugs, generics, Novel Drug Delivery Systems, New Chemical Entities, and Biotechnology.
- Indian companies dominate the marketplace, traditionally manned by MNCs.