Best Drug Dosage Apps

184+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

Every iPhone needs a few good drug dosage apps. We benchmark 184+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Drug Dosage

Egydose#1

Egydose by MOHAMED ABDEL BASET ABDEL KAREEM AHMED EL GAMMAL

Drug Dose Calculator
Editor's Choice
๐Ÿฅ Medical
4.7(36 ratings)
FreeAdsIn-App Purchases
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This medical app assists healthcare professionals in calculating drug dosages for various patient types, including children, adults, and those with specific conditions. It provides detailed information on drug indications, administration, and compatibility, along with alternative suggestions and references.

Drugs.com Medication Guide#2

Drugs.com Medication Guide by Drugsite Trust

Know more. Be sure.
Strong Contender
๐Ÿฅ Medical
4.8๐Ÿ˜Š(15K ratings)
FreeAdsIn-App Purchases
Drugs.com Medication Guide screenshot 1
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Access comprehensive information on over 24,000 medications, including prescription drugs, OTCs, and natural products. Manage your medications, check for interactions, identify pills, and find the lowest prices. Stay informed with FDA alerts and detailed side effect information.

What We Love

  • โญ Excellent app
  • ๐Ÿš€ Very useful and informative
  • ๐Ÿ‘ User-friendly interface
  • ๐Ÿ“š Comprehensive drug information

Room to Improve

  • ๐Ÿ› Occasional crashes or bugs
  • ๐Ÿ’ฐ Ads or paid features
  • ๐ŸŒ Limited support for non-US medications
Davis's Drug Guide - Nurses#3

Davis's Drug Guide - Nurses by Unbound Medicine, Inc.

DrugGuide.com Exclusive Access
Worth Considering
๐Ÿฅ Medical
4.9๐Ÿ˜Š(9K ratings)
FreeAdsIn-App Purchases
#29in Medical
Davis's Drug Guide - Nurses screenshot 1
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This comprehensive drug reference provides essential information for safe medication administration across all age groups. It includes detailed drug monographs, audio pronunciations, pill images, regular updates, and safety alerts. Access to an exclusive online portal offers additional features like dosing calculators and drug of the week notifications.

What We Love

  • ๐Ÿš€ Easy to use
  • ๐Ÿ‘ Convenient mobile access
  • ๐Ÿš€ Helpful for nursing students and professionals
  • ๐Ÿš€ Reliable and trusted resource

Room to Improve

  • ๐Ÿ› Bugs and glitches
  • ๐Ÿ’ฐ Expensive subscription
  • ๐Ÿ” Missing information on some drugs

More Drug Dosage apps to explore

4
epocrates: Drug Info & Pill ID
epocrates: Drug Info & Pill ID
epocrates: Drug Info & Pill ID
Dosing, Interactions, & Labs
Free

This clinical reference app empowers healthcare professionals to make safer, faster decisions. It offers comprehensive drug information, interaction checks, pill identification, lab values, and dosing calculators. Access essential clinical tools offline to enhance patient care and workflow efficiency.

Comprehensive Drug ReferenceDrug Interaction CheckerPill Identifier
๐Ÿฅ Medical
(7.1K)
free with in-app purchases
5
MPR Drug and Medical Guide
MPR Drug and Medical Guide
MPR Drug and Medical Guide
MD Medications and Reference
Free

This app provides comprehensive drug information and clinical tools for healthcare professionals. It offers quick access to drug data, calculators, treatment charts, and educational content, all accessible offline.

Drug information referenceMedical calculatorsClinical charts
๐Ÿฅ Medical
(6K)
free with in-app purchases
6
Davis Drug Guide For Nurses
Davis Drug Guide For Nurses
Davis Drug Guide For Nurses
Medication Safety in Nursing
Free

This comprehensive drug guide provides nurses with essential medical information for safe medication administration. It features thousands of drug monographs, interaction details, and safety alerts, all organized for quick access and enhanced by personalized notes and search functionality.

Thousands of drug monographsDrug-drug and drug-food interactionsSafety alerts and cautions
๐Ÿฅ Medical
(8.6K)
subscription
7
MDCalc Medical Calculator
MDCalc Medical Calculator
MDCalc Medical Calculator
Clinical Decision Support
Free

This app provides over 900 evidence-based medical calculators, risk scores, and clinical tools for healthcare professionals. It offers offline functionality, expert insights, and CME tracking to support patient care at the bedside. Tools are developed and validated by board-certified physicians.

900+ evidence-based calculatorsOffline functionalityExpert insights and commentary
๐Ÿฅ Medical
(51K)
free
8
Drug Guide & Medication
Drug Guide & Medication
Drug Guide & Medication
Uptodate meds info
Free

Access comprehensive information on all FDA-approved drugs, including consumer guides, professional details, and drug interactions. Explore medication details, hepatotoxicity, and drug class information. Offers cloud syncing and advanced features through subscriptions.

FDA-approved drug informationConsumer and patient guidesProfessional drug details
๐Ÿฅ Medical
(135)
freemium
9
Skyscape Rx - Drug Guide
Skyscape Rx - Drug Guide
Skyscape Rx - Drug Guide
With Dosage Calculators
Free

Access continuously updated dosing guidelines for thousands of medications, including specialized calculators for weight-based dosing. This tool aids healthcare professionals in making accurate, informed drug dosing decisions at the point of care.

Continuously updated dosing guidelinesThousands of brand and generic drugsIntegrated weight-based drug dosing calculators
๐Ÿฅ Medical
(28)
free with in-app purchases
10
Davisโ€™s Drug Guide for Nurses
Davisโ€™s Drug Guide for Nurses
Davisโ€™s Drug Guide for Nurses
Best Nursing Drug Handbook
Free

This comprehensive drug reference provides nurses with essential information for safe medication administration across all patient age groups. It features extensive drug monographs, dosing calculation tools, audio pronunciations, and critical patient safety alerts.

5,000-drug database searchAudio pronunciationsDrug dosing calculation tools
๐Ÿฅ Medical
(721)
free with in-app purchases
11
Handbook on Injectable Drugs
Handbook on Injectable Drugs
Handbook on Injectable Drugs
Prepare, Store & Administer
Free

This comprehensive medical reference app provides detailed information on injectable drugs, including preparation, storage, and administration. It features extensive compatibility data and is updated quarterly with the latest pharmaceutical standards and safety alerts.

400+ parenteral drug monographs25,000+ compatibility pairsQuick data search
๐Ÿฅ Medical
(12)
free with in-app purchases
12
Saunders Nursing Drug Handbook
Saunders Nursing Drug Handbook
Saunders Nursing Drug Handbook
Nursing Considerations
Free

This comprehensive drug handbook provides detailed information on over 1,000 generic and 4,000 trade name drugs. It highlights high-alert medications, drug interactions, and special considerations for various patient populations, promoting safe drug administration.

Over 1,000 generic drugs4,000 trade name drugsHigh-alert drug identification
๐Ÿฅ Medical
(137)
subscription
13
Nurseโ€™s Drug Handbook
Nurseโ€™s Drug Handbook
Nurseโ€™s Drug Handbook
Easy-to-use nursing drug ref.
Free

This medical reference app provides nurses with comprehensive drug information, including dosages, indications, and adverse reactions. It features an easy-to-navigate alphabetical listing and detailed drug administration guidelines to ensure patient safety and effective care.

Alphabetical drug entriesIndications and dosagesContraindications and adverse reactions
๐Ÿฅ Medical
(53)
free with in-app purchases
14
Nurse's Drug Handbook
Nurse's Drug Handbook
Nurse's Drug Handbook
Rx pharmacology reference
Free

Access comprehensive drug information for healthcare professionals. This app provides accurate, timely facts on hundreds of medications, organized alphabetically with detailed entries covering indications, dosages, interactions, and nursing considerations. Stay updated with the latest edition through an annual subscription.

Hundreds of drug factsAlphabetical drug entriesIndications and dosages
๐Ÿฅ Medical
(1.4K)
subscription
15
Mosbyโ€™s Nursing Drug Reference
Mosbyโ€™s Nursing Drug Reference
Mosbyโ€™s Nursing Drug Reference
Skidmore / Roth - Best Selling
Free

Access comprehensive drug information for nurses, including over 5,000 trade and generic names, FDA-approved drugs, and Black Box Warnings. Features safety alerts, IV administration details, and nursing process frameworks to ensure accurate and safe medication administration.

5,000+ drug profilesBlack Box WarningsSafety Alert feature
๐Ÿฅ Medical
(164)
free with in-app purchases
16
VIN Veterinary Drug Handbook
VIN Veterinary Drug Handbook
VIN Veterinary Drug Handbook
by VETERINARY INFORMATION NETWORK INC.
Free

This veterinary drug reference app provides comprehensive information on medications used in animal care. It includes pharmacology, dosages, adverse effects, and drug interactions, with a built-in dosage calculator and clinical insights from specialists.

Comprehensive drug monographsPharmacology and pharmacokineticsTherapeutic dosages
๐Ÿ“š Education
(11)
free
17
Pocket Pharmacist
Pocket Pharmacist
Pocket Pharmacist
Pharmacist Curated Drug Info
Free

Access comprehensive drug information curated by pharmacists, check for drug interactions, and test your knowledge with quizzes. Organize your medications and impress your medical team with neat printouts.

Pharmacist-curated drug summariesUnbiased drug informationFast drug search (offline)
๐Ÿฅ Medical
(3.8K)
subscription
18
UpToDate Lexidrug
UpToDate Lexidrug
UpToDate Lexidrug
by Lexi-Comp, Inc.
Free

This app provides comprehensive drug information and tools to aid in safe medication decisions. It offers daily updated clinical information, detailed drug databases, interaction checkers, and medical calculators. It is trusted by healthcare professionals and students for quick access to expert content.

Daily updated clinical drug informationIn-depth drug databases with dosing supportComprehensive drug monographs
๐Ÿฅ Medical
(7)
subscription
19
Medication List & Drug Guide
Medication List & Drug Guide
Medication List & Drug Guide
Drug Guide, Drugs Interaction
Free

Access a comprehensive drug guide, check for medication interactions, and identify potential diagnoses using a symptom checker. Save important information for quick access. Content is regularly updated by certified clinicians.

Drug Guide with precautions and side effectsInteraction Checker for medication safetySymptom Checker for potential diagnoses
๐Ÿฅ Medical
(217)
free with in-app purchases
20
Dosage Calculations Made Easy
Dosage Calculations Made Easy
Dosage Calculations Made Easy
Made Incredibly Easy!
Free

Master nursing dosage calculations with this illustrated guide. It covers all drug forms, administration routes, and practice exercises. Ideal for students and professionals needing to refresh or prepare for exams.

Dosage calculation for all drug formsPractice exercisesNCLEX and certification exam prep
๐Ÿฅ Medical
(40)
free with in-app purchases