Internal Medicine Clinical Resource Center
Use this master portal to reach our specialty-focused drug therapy references, clinical calculators, dosing tools, laboratory resources, medication tables, and other clinician-oriented resources across Internal Medicine and related practice areas.
Clinical reference index
Navigate this portal
Browse by clinical area
Clinical Specialty Portals
Each specialty portal organizes our calculators, medication references, clinical tables, treatment resources, and supporting material for that practice area.
Cardiology
Cardiovascular pharmacotherapy, hypertension, lipid management, heart failure, anticoagulation, and cardiac calculators.
Compounding
Alligation, osmolarity, IV solutions, topical preparations, and other compounding calculations and references.
Critical Care
Vasopressors, inotropes, sedation, acid-base assessment, hemodynamics, and ICU-focused calculators and drug references.
Dermatology
Topical medications, corticosteroid potency, acne, psoriasis, dermatitis, burns, and dermatologic infections.
Drug Comparisons
Therapeutic class comparisons, dose relationships, medication conversions, and comparative drug references.
Electrolytes and Fluids
Sodium, potassium, magnesium, phosphate, replacement strategies, fluid management, and electrolyte calculators.
Endocrinology
Diabetes, thyroid disease, endocrine pharmacotherapy, hormone-related references, and specialty calculators.
ENT / HEENT
Ear, nose, and throat disorders, cough and cold therapy, allergy treatment, and related medication resources.
Gastroenterology
Acid-related disorders, inflammatory bowel disease, bowel therapies, antiemetics, GI drug tables, and calculators.
Geriatrics
Older-adult pharmacotherapy, medication safety, assessment resources, clinical tables, and geriatric calculators.
Hematology
Anticoagulants, thrombolytics, coagulation, anemia, hematologic therapies, and related clinical calculators.
Hepatology
Liver disease, hepatic laboratory assessment, medication considerations, severity scores, and clinical calculators.
Infectious Disease
Antibiotics, antifungals, antivirals, empiric therapy, antimicrobial dosing, and infectious disease calculators.
Nephrology
Kidney function, renal dosing, diuretics, fluid and electrolyte management, and nephrology calculators.
Neurology
Epilepsy, migraine, Parkinson disease, Alzheimer disease, multiple sclerosis, and neurologic pharmacotherapy.
Nutrition / Diet
Energy requirements, body weight, fiber, protein, parenteral nutrition, nutrient references, and nutrition calculators.
Oncology
Oncology drug resources, supportive care, ANC and BSA tools, antiemetics, pain therapy, and related calculators.
Ophthalmology
Glaucoma, dry eye, ophthalmic antiinfectives, corticosteroids, NSAIDs, and ophthalmic preparation resources.
Pain Management / Palliative Care
Opioids, NSAIDs, analgesic conversion tools, pain treatment resources, and palliative symptom management.
Pediatrics
Pediatric dosing, age- and weight-based calculations, medication references, and pediatric clinical tools.
Pharmacokinetics
Vancomycin, aminoglycosides, therapeutic drug monitoring, renal-function assessment, and pharmacokinetic calculators.
Pulmonary
Asthma, COPD, pulmonary hypertension, respiratory pharmacotherapy, and pulmonary clinical resources.
Psychiatry
Antidepressants, antipsychotics, benzodiazepines, psychiatric pharmacotherapy, conversions, and calculators.
Rheumatology
Gout, osteoporosis, inflammatory disorders, rheumatologic medications, drug tables, and clinical tools.
Toxicology
Antidotes, toxic exposures, poison-management references, medication toxicity, and toxicology calculators.
Urology
BPH, urinary disorders, incontinence, urologic drug therapy, clinical tables, and related treatment resources.
Frequently used across specialties
Core Clinical Resources
Start with these major GlobalRPh collections when the clinical question crosses specialty boundaries or when you need a calculator, dosing reference, laboratory value, drug level, or prescribing information.
Medical Calculators
Clinical equations, dosing calculators, risk tools, and specialty-specific calculators.
Renal Dosing
Drug-specific renal dosing guidance and kidney-function resources.
IV Dilution
Intravenous preparation, dilution, concentration, stability, and infusion references.
Common Lab Values
Laboratory reference ranges and supporting clinical reference material.
Therapeutic Drug Levels
Therapeutic drug monitoring ranges and related clinical guidance.
Package Insert Search
Search prescribing information and medication labeling resources.
Separate audience pathway
Patient and Caregiver Resources
Our Internal Medicine specialty portals are primarily clinician-facing. We provide a separate entry point for consumer-oriented health information written for patients, families, and caregivers.
Broader GlobalRPh collections
Additional Clinical and Educational Resources
These collections provide additional medication, evidence, video, and general medical navigation outside the main specialty portal structure.
Drug Index and Medical Reference
Use broader medication and clinical-reference collections when the information you need is not confined to one specialty.
Statistics and Evidence Tools
Access frequently used statistical tools for interpreting treatment effects and clinical outcomes.
Clinical Video Library
Browse video content organized across medical specialties, pharmacotherapy, clinical topics, and education.
Additional Medical Sections
Continue to clinical collections that do not fit cleanly within a single Internal Medicine specialty portal.
How we organize this clinical portal
We maintain the Internal Medicine master page as a navigation hub. Specialty-specific calculators, drug tables, treatment references, articles, and modernization notes belong within the individual specialty portals so clinicians can move directly from a clinical area to its focused resources.
We retain useful established resources for continuity while continuing to review older material, improve clinical positioning, and modernize high-value tools across the GlobalRPh reference library.
Common LAB Values Renal Dosing
Internal Medicine Sections
- Cardiology
- Critical Care
- Dermatology
- Endocrinology
- ENT (Ear, Nose, Throat) + Cough/cold
- Gastroenterology
- Geriatrics
- Hematology
- Hepatology
- Infectious Disease
- Internal Medicine Sections
- Miscellaneous Medical Sections
- Nephrology
- Nutrition / Diet
- Oncology
- Pain Management / Palliative Care
- Pediatrics
- Pharmacokinetics – Calculators, Tools, Etc.
- Psychiatry
- Pulmonary
- Rheumatology
- Toxicology
- Urology