# Drug Infusion - IV Medications — IV Med Drip Rate Calculator > IV medication drip rate calculator for dose, concentration, and rate conversions. (iPhone/iPad app by iAnesthesia LLC.) - Source: https://appshunter.io/ios/app/drug-infusion-iv-medications/id311096766 (this page in markdown: same URL + `.md`) - Developer: [iAnesthesia LLC](https://appshunter.io/developer/293134324) - Category: Medical, Education - Price: Free with in-app purchases (on sale, was $2.99) - Age rating: +17 - Requires: iOS 18.0 · 16 MB - Languages: American English - Released: 2009-04-10 - Data updated: 2026-08-30 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/drug-infusion-iv-medications/id311096766/reviews.md ## What is Drug Infusion? Master IV infusion calculations with a professional-grade toolkit and hands-on verification practice. Built for nursing, pharmacy, and medical students learning to dose medications safely — and for clinicians refreshing their skills. TWO-PERSON VERIFICATION Practice the independent peer double-check that safe medication administration depends on. Show a calculation as a QR code; your study partner scans it, independently works out their own value, and the app flags any discrepancy — right on their device. No account, no network, fully offline. It's a hands-on way to build the habit of independent verification before you rely on it in practice. COMPREHENSIVE CALCULATOR • Infusion Rate: convert any dose (mcg/kg/min, mg/hr) to a pump rate (mL/hr) • Bolus Dose: calculate push volumes with weight-based support • Dilution: prepare IV solutions from stock concentrations Every calculation shows its work with step-by-step dimensional analysis, so you learn the process — not just the answer. 100-MEDICATION REFERENCE Study pre-configured concentrations for high-alert medications, including: • Vasopressors (dopamine, norepinephrine, vasopressin) • Anticoagulants (heparin, enoxaparin) • Sedatives (propofol, dexmedetomidine) • Insulin • Emergency drugs TALL man lettering (DOPamine, DOBUTamine) and look-alike / sound-alike warnings help you recognize the naming safeguards used in practice. INFUSION MONITORING (PRO) See a running infusion come to life with Live Activities on your Lock Screen: • Progress that empties like a real IV bag • Time-remaining countdown • Color-coded status • Optional room labels for organizing practice cases Home Screen widgets keep your most time-sensitive practice infusions in view. INTERACTIVE LEARNING 120 dimensional-analysis practice problems across 6 categories, taught with a unique chain-building interface: • Drag conversion factors into a visual equation • Watch units cancel in real time • Get immediate feedback on every step • Adaptive difficulty that follows your progress • Spaced repetition for long-term retention PRACTICE SCENARIOS Use pre-built cases or build your own: • ICU vasoactive drips • Anticoagulation protocols • Sedation management • Emergency medications DESIGNED FOR iOS 18 A clean, flat, native interface — uncluttered and built for focused study. PRIVACY & SAFETY • FOR EDUCATIONAL USE ONLY • No patient data — only your practice calculations • Local-first design, works offline PRICING Free to download and use. The dose calculator is unlimited and always free, and you can verify a study partner's calculation for free anytime. Unlock Pro with a single one-time purchase ($29.99 — no subscription, no recurring charges) for: • Infusion monitoring and Live Activities • The full Learn tab • Unlimited two-person verification you can start yourself (5 free for everyone first) • Pump verification Already purchased Drug Infusion? Thank you — you keep lifetime Pro, free and automatically. Whether you're preparing for pharmacology exams, getting ready for clinical rotations, or refreshing your skills, Drug Infusion gives you the tools to calculate with confidence. Download now and start practicing safer medication calculations. ## Key features - Dose, concentration, and IV rate calculations - Weight-based calculations - Non-weight-based calculations - Unit conversion flexibility - Quick reference tool - Double-check math ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Drug Infusion Pro | $29.99 | one-time | ## What do users think of Drug Infusion? Overall sentiment: mixed **Pros** - 🚀 Simple, fast, intuitive - 👍 Easy to use - 👍 Helpful for daily use - 👍 Good for quick reference - 👍 Reliable and excellent - 👍 Useful for calculating drips and doses - 👍 Easy to use for quick reference - 👍 Recommended for critical care - 👍 Great user interface - 👍 Straightforward and easy to use **Cons** - 🐛 Crashes frequently - 🐛 Drug section crashes - 🐛 App not responding - 🐛 Not user-friendly - 🐛 Inaccurate calculations - 🐛 Missing features - 🐛 Ads in paid app - 🐛 Difficult to use - 🐛 Poorly designed - 🐛 Waste of money **Commonly reported bugs** - App crashes when opening drug section - Unable to input correct ml - Cannot convert mcg/kg/min to mg/kg/h - No decimal point on keypad - App crashes on iPhone 6s when viewing drug library - App crashes when trying to open drug section - App crashes when selecting drugs - App crashes when trying to open de pre-charged meds - Error when trying to open drug section - App crashes when trying to open drug list **Most requested features** - Add mkg/kg/h conversion - Add gtts/min - Make measure unit customizable - Add decimal point to keypad - Add ability to add new drugs - Add dosage ranges for each med - Add ability to find drip rate - Add gtt choice (60gtts and 10gtts) - Add ability to create own solutions - Add dosage range for each drug ## Recent user reviews (10 of 122) All indexed reviews: https://appshunter.io/ios/app/drug-infusion-iv-medications/id311096766/reviews.md ### 5/5 — Thnx *2026-07-23* After the update, the app has no competitors. Simple, fast, and intuitive. **Developer response:** You're right, and thank you for flagging it. The per-hour option (mcg/kg/h) was unintentionally dropped in the 6.0 redesign. We're restoring mcg/kg/h in the next update. --> We are glad you like the update! Thanks for flagging the oversight. ### 1/5 — Bad update *2026-07-07* Where is mkg/kg/h after your update ??? **Developer response:** You're right, and thank you for flagging it. The per-hour option (mcg/kg/h) was unintentionally dropped in the 6.0 redesign. We're restoring mcg/kg/h in the next update. ### 5/5 — Drug Infusion App *2025-08-18, version 5.4* Excellent app for daily use in ER and Urgent Care ### 5/5 — Helpful *2022-01-13, version 5.4* Really helpful. Keep the good work thanks! ### 5/5 — Awesome *2021-02-03, version 5.4* Easy, fast and accurate. ### 1/5 — Regular *2020-03-19, version 5.4* No puedes convertir mcg/kg/min a mg/kg/h. Muy escueta o simple en sus funciones. ### 1/5 — Frustrated *2020-01-02, version 5.4* Unable to input the correct ml. It says 1 but you can not change the value. It always comes up as 0100 or something similar. ### 5/5 — Good program when you one *2019-08-27* I recommend ### 1/5 — Horrible don’t buy *2018-08-27, version 5.4* Can’t use and easier to do by hand than using this. Waste of money!!!! ### 5/5 — Very useful, but needs some update *2018-07-05, version 5.4* Measure unit must be customizable in general setting, in order to have personal preferred setting already stored (e.g. here we use always ml/h as IV rate) ## Frequently asked questions about Drug Infusion ### What does the Drug Infusion app do? This app is designed as an educational tool for healthcare professionals to perform simple conversions between dose, concentration, and IV drip rate for intravenous medications. It acts as a quick reference to ensure accurate calculations. ### What are the key features of this IV medication calculator? The app offers calculations for dose, concentration, and IV rate, supporting both weight-based and non-weight-based calculations. It also provides flexible unit conversions and is designed for quick and easy use to double-check mathematical accuracy. ### How much does the Drug Infusion app cost? Based on the provided information, this application is a paid app. There is no mention of free versions, subscriptions, or in-app purchases. ### Who is the target audience for this app? This app is specifically designed for ICU nurses and anesthesia providers. It serves as a valuable tool for any healthcare professional who needs to accurately calculate intravenous medication drip rates. ### What is the primary use case for this app? The primary use case is to provide a fast and reliable method for healthcare professionals to calculate and verify IV medication drip rates. This is crucial for ensuring patient safety and administering the correct dosage of intravenous drugs. ## Version history (last 5 releases) ### 6.0.1 — 2026-07-22 Version 6.0.1 restores and expands dose-rate units: • New atomic dose-unit picker — choose complete units like mcg/kg/min or mcg/kg/hr directly, with no separate per-minute/per-hour toggle • Freehand rate units restored: mg, g, mcg, units, mEq, and mmol are back in the Rate calculator • Safer unit changes — switching units now asks you to explicitly clear or keep your entered value; your numbers are never silently converted • Clearer pump verification re-entry warnings • VoiceOver and large-text improvements throughout the new picker ### 6.0 — 2026-07-06 Already own Drug Infusion? Thank you: you're all set. You keep lifetime Pro, free, automatically. There's nothing to re-buy and nothing to restore; it's recognized from your original App Store purchase. Welcome to v6.0. A NEW WAY TO GET THE APP Drug Infusion is now free to download, and the dose calculator is free and unlimited, forever. If you want more, there's an optional one-time Pro upgrade ($29.99) — a single purchase, not a subscription, with no recurring charges. And if you bought the app before this update, you already have Pro for life. This one's on us, a thank-you for being here early. A COMPLETE REDESIGN v6.0 is a complete, ground-up rebuild: a clean, flat, native iOS 18 interface built with modern Swift 6 tooling and strict concurrency checking. It's the most focused version of the app yet: built for students, from your first dimensional-analysis lesson to NCLEX prep FREE, ALWAYS - Unlimited dose calculations - Receiving and verifying a colleague's calculation — unlimited - 5 two-person verification sessions to try the peer flow yourself PRO (one-time $29.99 — or free if you're a prior owner) - Infusion monitoring with Live Activities on the Lock Screen (physical device) - The full Learn tab - Unlimited two-person verification you can start yourself - Pump verification WHAT'S INSIDE - 100 medications with high-alert flags, boxed warnings, tall-man lettering for look-alike / sound-alike names, and safety notes - A decimal-based calculation engine with step-by-step calculation traces - Two-Person Verification — a QR-based, offline practice flow for checking a calculation with a study partner (non-clinical) - Interactive Learning — 120 dimensional-analysis practice problems across 6 categories - Infusion monitoring and Live Activities for Lock-Screen tracking (Pro) Thank you for being here from the start. We built this version for you. ### 5.4 — 2017-12-12 This update from Apple will improve the functionality of this app. No new features are included. iOS 11 Updates Bug Fixes - Dr. Truxillo and Dr. Trask want to continue adding value to Drug Infusion, if there is anything you'd like to see added to Drug Infusion please let us know support@ianesthesia.org ### 5.3 — 2017-05-24 Fixed calculator rounding error. ### 5.2 — 2017-01-17 Updated the "Delete" button icon -- tap once to clear the section you are working on -- tap twice to clear the whole calculator Fixed Bugs Enabled Ad Removal ## Apps similar to Drug Infusion | App | Rating | Price | Category | | --- | --- | --- | --- | | [EasyDrops IV Drip Calculator](https://appshunter.io/ios/app/easydrops-iv-drip-calculator/id6503354146) | 4.2 (5) | $0.99 | Medical | | [Drip Rate: IV Drip Rate Calc](https://appshunter.io/ios/app/drip-rate-iv-drip-rate-calc/id6451362146) | 4.2 (15) | $2.99 | Medical | | [EMS Drip Calc Lite](https://appshunter.io/ios/app/ems-drip-calc-lite/id6463321473) | 5.0 (3) | Free | Medical | | [IV drip calculation: OnDrip](https://appshunter.io/ios/app/iv-drip-calculation-ondrip/id6483362139) | — | Free | Medical | | [Paramedic Review Plus](https://appshunter.io/ios/app/paramedic-review-plus/id420015381) | 2.3 (9) | $13.99 | Medical | | [EasyIV Infusion Calculator](https://appshunter.io/ios/app/easyiv-infusion-calculator/id6468917523) | 3.0 (2) | $0.99 | Medical | ## More apps by iAnesthesia LLC - [Instant ECG - Mastery of EKG](https://appshunter.io/ios/app/instant-ecg-mastery-of-ekg/id301270080) - [ECHO Views - Transesophageal Echocardiography](https://appshunter.io/ios/app/echo-views-transesophageal-echocardiography/id447218400) - [ACLS Rhythms and Quiz](https://appshunter.io/ios/app/acls-rhythms-and-quiz/id514350557) - [Pedi Safe Pediatric Anesthesia](https://appshunter.io/ios/app/pedi-safe-pediatric-anesthesia/id1193011121) - [ACLS Exam Review - Test Prep for Mastery](https://appshunter.io/ios/app/acls-exam-review-test-prep-for-mastery/id1218440414) All apps by iAnesthesia LLC: https://appshunter.io/developer/293134324 ## Related topics [drug infusion](https://appshunter.io/ios/topics/drug-infusion) · [drug infusion in uci emergency](https://appshunter.io/ios/topics/drug-infusion-in-uci-emergency) · [iv med calc](https://appshunter.io/ios/topics/iv-med-calc) · [infuse medical](https://appshunter.io/ios/topics/infuse-medical) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*