1. Alimentary System 
  1.1. Antacids&Antiulcerants
1.2. GIT Regulators & Antiflatulent
1.3. Antispasmodics
1.4. Antidiarrheals
1.5. Laxative, Purgatives
2. Cardio-Vascular System
  2.1. Antihypertensives
2.2. Beta Blockers
2.3. Peripheral Vasodilators & Cerebral Activators
3. Respiratory System 
  3.1 Antiasthmatic Preparations
3.2 Cough & Cold Remedies
4. Neuro-Muscular System
  4.1 Anti-inflammatory Enzymes
4.2 Analgesics & Antipyretics
4.3 Antirheumatic , Anti-inflammatory Analgesics
4.4 Gout Preparations
4.5 Muscle Relaxants
5. Hormones
  5.1 Corticosteroid Hormones
6. Antibiotics
  6.1. Macrolides
6.2. Penicillins
6.3. Quinolones
6.4. Tetracyclines
6.5. Antifungals
6.6. Antibacterial combinations
7. Other Chemotherapeutics
  7.1. Antituberculous Agents
7.2. Antiamoebics
7.3. Antihelmintics
7.4. Antiviral
7.5. Antimalarials
8. Genito-Urinary System
  8.1. Preparation for Vaginal Conditions
9. Metabolism
  9.1. Oral Hypoglycaemic Agents
9.2. Antihyperlipidaemic Agents
10. Vitamins & Minerals
  10.1. Vitamin A, D, E
10.2. Vitamin B/with C
10.3. Vitamin C
10.4. Vitamin & Calcium
10.5. Multi-Vitamins/with Minerals
10.6. Vitamin with Hormones / Geriatric Preparations
10.7. Paediatric Vitamins
10.8. Antianemics
11. Mouth/throat
  11.1 Mouth /Throat Preparations
12. Dermatologicals
  12.1. Anti-infectives with Corticosteroids
12.2. Topical Corticosteroids
12.3. Acne
12.4. Antiseptics & Disinfectants
12.5. Fungicides
12.6. Antivirals
12.7. Antihistamines / Antipruritics
12.8. Analgesics & Anti-inflammatories
13. Allergy & Immune System
  13.1. Antihistamines & Antiallergics 
14. Miscellaneous