Learning Objectives
5 objectives- Understand the fundamental principles and history of pharmacology.
- Identify various drug administration routes and dosage forms and their impact on drug action.
- Explain the processes of drug metabolism, excretion, and drug-receptor interactions.
- Describe pharmacokinetics and pharmacodynamics including ADME and dose-response relationships.
- Analyze drug classes, adverse reactions, pharmacogenomics, and regulatory frameworks in pharmacology.
Content Outline
PreviewUnit 1312: Comprehensive Pharmacology
1. Introduction to Pharmacology
- Definition and scope of pharmacology
- History and evolution of pharmacology
- Sources of drugs: natural, synthetic, biotechnology-derived
- Basic principles:
- Pharmacokinetics (brief overview)
- Pharmacodynamics (brief overview)
2. Drug Administration and Dosage Forms
- Routes of drug administration:
- Oral
- Parenteral (intravenous, intramuscular, subcutaneous)
- Topical
- Inhalation
- Others (rectal, transdermal)
- Dosage forms:
- Tablets, capsules
- Solutions, suspensions
- Injections
- Transdermal patches
- Impact of route and dosage form on:
- Drug absorption
- Bioavailability
- Onset and duration of action
3. Drug Metabolism and Excretion
- Drug metabolism phases:
- Phase I reactions (oxidation, reduction, hydrolysis)
- Phase II reactions (conjugation)
- Role of liver enzymes (Cytochrome P450 system)
- Factors influencing metabolism
- Mechanisms and organs of drug excretion:
- Renal excretion
- Biliary excretion
- Other routes
4. Drug-Receptor Interactions
- Concept of receptors and drug targets
- Types of drug-receptor interactions:
- Agonists
- Antagonists (competitive, non-competitive)
- Affinity and efficacy explained
- Dose-response relationship:
- Graded vs quantal responses
- Potency and maximal efficacy
5. Pharmacokinetics (Detailed)
- Absorption:
- Factors affecting absorption
- Bioavailability
- Distribution:
- Plasma protein binding
- Volume of distribution
- Metabolism (expanded from section 3)
- Excretion (expanded from section 3)
- Factors influencing pharmacokinetics:
- Age, genetics, disease, drug interactions
6. Pharmacodynamics (Detailed)
- Mechanisms of drug action at molecular and cellular levels
- Drug receptors and signal transduction pathways
- Dose-response curves and therapeutic index
- Concepts of tolerance, tachyphylaxis, and drug resistance
7. Drug Classes and Mechanisms of Action
- Classification based on therapeutic use:
- Antibiotics
- Analgesics
- Antihypertensives
- Psychotropics
- Others
- Mechanisms of action for key classes:
- Enzyme inhibitors
- Receptor modulators
- Ion channel blockers
- Examples of common drugs in each class
8. Adverse Drug Reactions and Drug Interactions
- Types of adverse drug reactions:
- Type A (predictable)
- Type B (idiosyncratic)
- Common drug-drug interactions:
- Synergistic
- Antagonistic
- Pharmacokinetic interactions
- Factors contributing to toxicity
- Strategies to minimize adverse effects
9. Pharmacogenomics and Personalized Medicine
- Basics of pharmacogenetics and pharmacogenomics
- Genetic factors influencing drug metabolism and response
- Examples of pharmacogenomic markers
- Role of personalized medicine in optimizing therapy
10. Regulatory Aspects of Pharmacology
- Drug development process overview
- Phases of clinical trials
- Drug approval pathways
- Post-marketing surveillance and pharmacovigilance
- Regulatory agencies roles (FDA, EMA, etc.)
Unlock the full outline
Get the complete content outline, learning outcomes and assessment methods for Pharmacology.
KSh 20 one-off, or included with a plan
Learning Outcomes
Unlock the outline above to see learning outcomes.
Assessment Methods
Unlock the outline above to see assessment methods.