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41 Free Pharmacy Tools

Professional
Pharmacy Tools
Built for Everyone

Drug interactions, dosage calculators, pill identifier, clinical tools and more — all free, no login, instant results. Used daily by patients, caregivers, pharmacists and clinicians worldwide.

Explore All Tools Check Drug Interactions
41 Free Tools
58 Languages
8 Categories
$0 Always Free

⚡ Quick Access

💊
Drug Interaction Checker
👶
Pediatric Dosage Calculator
🔍
Pill Identifier
🫀
Creatinine Clearance
📝
Sig Code Decoder
💧
IV Drip Rate Calculator
No Registration Instant Results Mobile Friendly PDF & CSV Export 58 Languages Dark Mode

Browse Categories

All 41 Tools

Drug Interaction

Check interactions between drugs, alcohol, food and supplements.

5 tools

Pill Identifier

Identify unknown pills by imprint code, color, shape or size.

3 tools

Dosage Calculators

Adult, pediatric, weight-based, IV drip and renal dose calculations.

6 tools

Medication Tools

Refill reminders, schedules, cost estimator and generic name lookup.

6 tools

Clinical Calculators

BMI, BSA, eGFR, creatinine clearance, opioid conversion and more.

8 tools

Pregnancy & Breastfeeding

Drug safety during pregnancy and lactation. FDA categories and PLLR.

3 tools

Pharmacy Business

Sig code decoder, days supply, compounding, pricing and NDC lookup.

5 tools

Patient Education

Drug classes, side effects, contraindications, allergies and storage.

5 tools
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All 41 Tools

    Simple. Fast. Free.

    How RxTools Pro Works

    Get accurate pharmacy results in seconds — no account, no download, no cost.

    Choose a Tool

    Browse 8 categories and 41 specialised tools. Use the search bar to find any tool instantly.

    Enter Your Data

    Fill in clearly labelled inputs with helpful hints and real-time validation. No medical jargon required.

    Get Instant Results

    Results appear immediately with clear explanations, severity ratings and visual outputs where applicable.

    Export & Share

    Download results as PDF or CSV, or print directly — no account needed, always completely free.

    Why Professionals Trust RxTools Pro

    Clinically Referenced

    Every tool and interaction database is built on established clinical references including FDA guidelines, WHO formularies and peer-reviewed pharmacology literature.

    Privacy First

    No data is stored, no account is required, and no personal health information is collected or transmitted. All calculations run entirely in your browser.

    Works Everywhere

    Fully responsive on all devices — phone, tablet, desktop. No app download required. Works online and offline after first load.

    Global Access

    Available in 58 languages with full right-to-left support for Arabic, Hebrew, Farsi and Urdu. Free for everyone, everywhere, always.

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