The “Pediatric Dosage Pharmacological Management” is an e-book specially designed for Iphone, based on a thorough study of pharmacology as scientific basis for the integration of theory with practical clinical application. It aims at providing the best therapeutic efficacy in pediatric practice, achieved with the development of each of the drugs, immunizations, blood products, nutritional supplements or other necessary tools; specifying according to national and international consensus their indications, dosage, presentation, contraindications, interactions, adverse effects and risk in unusual circumstances (pregnancy, lactation, renal and liver failure).