As you want here I am giving below UPSC (Union Public Service Commission) Drug Inspector (DI) Exam syllabus and pattern info on your demand :

UPSC Drug Inspector Exam syllabus


General Knowledge
Indian Constitution
Science – Inventions & Discoveries
History
Budget and Five Year Plans
Geography
Important Financial & Economic News
Economy
Scientific Research
Culture
India and its neighboring countries
Sports
Knowledge of Current Events
General Politics
Current Affairs – National & International
Economy, Banking, and Finance
Countries & Capitals

General Intelligence
Logical Reasoning
Syllogism
Blood Relations
Input Output
Coding Decoding
Alphanumeric Series
Ranking/Direction/Alphabet Test
Data Sufficiency
Coded Inequalities
Seating Arrangement
PuzzleTabulation

English
Articles
Prepositions
Tenses Verbs
Synonyms
Antonyms
Proverbs
Conjunctions
Sentences Structure
Phrases
Unseen Passage
Vocabulary

Pharmacy
Human Anatomy & Physiology
Pharmacognosy
Clinical Pathology
Biochemistry
Drug Store Management
Pharmaceutical Chemistry
Pharmaceutics
Hospital & Clinical Pharmacy
Pharmacology
Pharmaceutical Jurisprudence
Accountancy
Health Education & Community
Pharmacy
Toxicology
Commerce

Examination Pattern:

There shall be two papers in the exam for Drug Inspector. The papers shall comprise of objective type multiple choice based questions on the following major topics:

Paper I: Pharmacy

Total Marks Allotted: 200

Duration of Exam: 2 Hours

Paper II: General Knowledge

Total Allotted Marks: 50

Duration of Exam: 1 Hour