"In the field of medicine, precise and appropriate drug administration is of vital importance. 'Therapeutic Precision' is an essential work for anyone in the healthcare field, providing an in-depth overview of pharmacological dosage calculation, ensuring safe and personalized medical practice. Within this text, readers will find: Introduction to Dosage Calculation: An exploration of the basics of dosage calculation, including essential elements and common units of measurement. Specific Considerations for Patient Groups: A detailed analysis of dosage requirements for special populations, such as pediatrics and geriatrics. Common Errors and How to Avoid Them: A penetrating look at frequently made mistakes and tips on how to prevent them. Technological Tools: A review of the latest technologies, from mobile applications to advanced calculators, that can assist professionals in dose determination.