Sources and databases for drug information retrieval are essential for B. Pharm students to access reliable data on drug properties, indications, dosages, interactions, adverse effects and evidence-based guidelines. Key resources include primary literature (journal articles), secondary databases (PubMed, Embase, Scopus), tertiary references (Martindale, British National Formulary, Lexicomp, Micromedex), regulatory sites (FDA, EMA), pharmacovigilance databases (VigiBase, FAERS) and chemical tools (DrugBank, PubChem). Mastering search strategies, MeSH terms, Boolean operators, and critical appraisal helps in accurate prescribing, safe dispensing, formulation research and reporting ADRs. Familiarity with subscription versus open-access tools and clinical decision support systems enhances professional competence. Now let’s test your knowledge with 30 MCQs on this topic.
Q1. Which resource is primarily a database of biomedical citations and abstracts maintained by the National Library of Medicine?
- Embase
- Scopus
- PubMed
- Lexicomp
Correct Answer: PubMed
Q2. Which source is considered a tertiary reference that provides concise drug monographs for clinical use, including indications, dosing and interactions?
- Original clinical trial report
- British National Formulary (BNF)
- PubMed Central
- Cochrane Library
Correct Answer: British National Formulary (BNF)
Q3. Which database specializes in indexing European and international biomedical literature and often complements PubMed for systematic reviews?
- Embase
- FAERS
- VigiBase
- PubChem
Correct Answer: Embase
Q4. For checking reported adverse drug reactions in the US spontaneous reporting system, which database is most appropriate?
- ClinicalTrials.gov
- FAERS (FDA Adverse Event Reporting System)
- DrugBank
- Micromedex
Correct Answer: FAERS (FDA Adverse Event Reporting System)
Q5. Which tool is primarily a chemical and drug information database useful for molecular structures, synonyms and biological activities?
- DrugBank
- Lexicomp
- MIMS
- EMBASE
Correct Answer: DrugBank
Q6. What is MeSH and why is it important when searching PubMed?
- A statistical tool for meta-analysis; it speeds calculations
- A controlled vocabulary used for indexing articles, improving search precision
- A commercial drug database for dosing information
- An adverse event reporting form
Correct Answer: A controlled vocabulary used for indexing articles, improving search precision
Q7. Which of the following is a primary source of evidence for drug efficacy and safety?
- Systematic review
- Randomized controlled trial published in a peer-reviewed journal
- Drug monograph in a tertiary text
- Package insert summary
Correct Answer: Randomized controlled trial published in a peer-reviewed journal
Q8. Which platform is best known for providing full-text clinical trial registrations and summaries of trial protocols?
- Cochrane Database of Systematic Reviews
- ClinicalTrials.gov
- PubChem
- Micromedex
Correct Answer: ClinicalTrials.gov
Q9. When performing a comprehensive literature search for a systematic review, which technique helps find variant word endings (e.g., interact, interaction, interacting)?
- Boolean OR
- Truncation or wildcard search
- Filtering by publication type
- Using only MeSH terms
Correct Answer: Truncation or wildcard search
Q10. Which database is focused on clinical decision support and drug–drug interaction checking commonly used in hospitals and pharmacies?
- Micromedex
- Scopus
- PubMed
- VigiBase
Correct Answer: Micromedex
Q11. What is the main advantage of using a tertiary source (e.g., textbooks, compendia) in routine pharmacy practice?
- Provides primary raw data for meta-analysis
- Offers quick, summarized, clinically applicable information and reference dosing
- Contains unreviewed anecdotal reports
- Always contains the latest research ahead of journals
Correct Answer: Offers quick, summarized, clinically applicable information and reference dosing
Q12. Which index term or field is most useful to limit PubMed searches to human clinical trials?
- In-Text Search
- Publication Type filter (e.g., “Randomized Controlled Trial”)
- Author Affiliation
- Full text availability
Correct Answer: Publication Type filter (e.g., “Randomized Controlled Trial”)
Q13. Which resource provides approved drug labeling documents and regulatory information from the US FDA?
- EMBASE
- FDA Drugs@FDA (including drug labels)
- PubChem
- Martindale
Correct Answer: FDA Drugs@FDA (including drug labels)
Q14. VigiBase is best described as:
- A commercial drug monograph provider
- WHO’s global database of individual case safety reports (pharmacovigilance)
- A repository of chemical spectra for drug analysis
- An Australian prescribing guide
Correct Answer: WHO’s global database of individual case safety reports (pharmacovigilance)
Q15. Which search operator would you use to combine synonyms so that search results include any of several terms (e.g., analgesic OR painkiller)?
- AND
- NOT
- OR
- NEAR
Correct Answer: OR
Q16. For evidence-based practice, which source ranks highest in the hierarchy of evidence for therapeutic questions?
- Case reports
- Expert opinion
- Systematic reviews and meta-analyses of randomized controlled trials
- Cohort studies
Correct Answer: Systematic reviews and meta-analyses of randomized controlled trials
Q17. Which freely accessible database provides chemical structures, properties and biological activities of small molecules and drugs?
- PubChem
- Lexicomp
- ClinicalKey
- BNF
Correct Answer: PubChem
Q18. What is the main purpose of using Boolean AND in literature searches?
- To exclude terms from results
- To narrow results by requiring all terms to appear
- To search for synonyms
- To sort results by relevance
Correct Answer: To narrow results by requiring all terms to appear
Q19. Which resource is best for identifying bioequivalence, approved generics and patent/therapeutic equivalence status in the US?
- FDA Orange Book
- EMBASE
- PubMed
- Micromedex
Correct Answer: FDA Orange Book
Q20. Which database specializes in systematic reviews and is commonly used to find high-quality evidence summaries for clinical questions?
- Cochrane Library
- DrugBank
- PubChem
- Scopus
Correct Answer: Cochrane Library
Q21. When critically appraising a clinical trial, which feature indicates lower risk of bias?
- Non-random allocation of participants
- Blinding of participants and outcome assessors
- Selective outcome reporting
- Small sample size with no power calculation
Correct Answer: Blinding of participants and outcome assessors
Q22. Which source would be most useful to find international drug monographs and foreign product names for a molecule?
- Martindale: The Complete Drug Reference
- FAERS
- PubMed
- ClinicalTrials.gov
Correct Answer: Martindale: The Complete Drug Reference
Q23. What is a key limitation of tertiary sources compared to primary literature?
- Tertiary sources provide too much raw data
- They may be outdated and lack detailed primary data or methodology
- They are always peer-reviewed original research
- They cannot be used in clinical settings
Correct Answer: They may be outdated and lack detailed primary data or methodology
Q24. Which database would you consult to obtain international regulatory decisions, safety signals and pharmacovigilance reports consolidated by WHO?
- VigiBase
- Micromedex
- EMBASE
- PubChem
Correct Answer: VigiBase
Q25. In literature searching, what does the truncation symbol (e.g., therap*) typically accomplish?
- Limits search to full-text only
- Expands search to include multiple word endings (therapy, therapeutic, therapies)
- Excludes non-English articles
- Searches only titles
Correct Answer: Expands search to include multiple word endings (therapy, therapeutic, therapies)
Q26. Which platform provides evidence-based clinical guidelines (e.g., national treatment recommendations) commonly used in practice?
- NICE (National Institute for Health and Care Excellence)
- DrugBank
- PubChem
- Scopus
Correct Answer: NICE (National Institute for Health and Care Excellence)
Q27. For comprehensive citation tracking and author h-index, which bibliographic database is commonly used?
- Web of Science
- BNF
- Micromedex
- Martindale
Correct Answer: Web of Science
Q28. Which resource is particularly useful for up-to-date drug dosing information, pediatric dosing and IV compatibility in hospital settings?
- Lexicomp
- PubChem
- Scopus
- ClinicalTrials.gov
Correct Answer: Lexicomp
Q29. What is the main function of Clinical Decision Support Systems (CDSS) integrated with electronic health records in relation to drug information?
- To publish new clinical trials
- To provide real-time alerts for drug interactions, dosing and allergy checks at point-of-care
- To index chemical structures for research only
- To replace pharmacists entirely
Correct Answer: To provide real-time alerts for drug interactions, dosing and allergy checks at point-of-care
Q30. Which strategy improves sensitivity when searching multiple databases for adverse drug reaction signals and rare events?
- Searching only one tertiary text
- Combining multiple databases, grey literature, spontaneous reporting systems and no language restrictions
- Restricting to English-language randomized trials only
- Using only MeSH terms without free-text
Correct Answer: Combining multiple databases, grey literature, spontaneous reporting systems and no language restrictions

I am a Registered Pharmacist under the Pharmacy Act, 1948, and the founder of PharmacyFreak.com. I hold a Bachelor of Pharmacy degree from Rungta College of Pharmaceutical Science and Research. With a strong academic foundation and practical knowledge, I am committed to providing accurate, easy-to-understand content to support pharmacy students and professionals. My aim is to make complex pharmaceutical concepts accessible and useful for real-world application.
Mail- Sachin@pharmacyfreak.com
