💊 Pharmacist-Verified · Free Forever

Your GLP-1 journey,
clinically guided.

Eight free evidence-based tools for anyone on semaglutide, tirzepatide, or liraglutide — from dosing your pen to tracking your progress. No ads, no subscriptions.

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Free forever
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RPh-verified
GLP-1 by the numbers
~15%
Avg body weight lost on tirzepatide
62→16%
Food noise gone after starting GLP-1
8
Free tools in this navigator
15+
Years pharmacist clinical experience
RPh
Matahir Shah, RPh
Registered Pharmacist · 15+ years clinical · All tools personally verified
All 8 Tools

Everything you need on GLP-1

Click any tool to open it. All tools run in your browser — no data leaves your device.

The Book

The GLP-1 Patient's Navigator

Written by Matahir Shah RPh — everything these tools summarise, expanded into a complete clinical guide.

  • How GLP-1 medications work at the receptor level
  • Dosing, titrating, and managing every side effect
  • Food noise, plateaus, and sustainable maintenance
  • Safety deep-dive: pancreatitis, NAION, thyroid C-cells
  • Diet, exercise & lifestyle integration protocols
$6.00
One-time payment · Instant PDF download
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Educational purposes only. Does not replace medical advice.
Home›Click Calculator
🎯 GLP-1 Tool

GLP-1 Pen Click Calculator

Calculate the exact number of clicks to dial any dose — standard, microdose, or split — from any GLP-1 injector pen.

📘 How to use this tool
  1. Enter your pen's full dose — e.g. 1 mg for Ozempic 1mg, 2.4mg for Wegovy, 5mg for Mounjaro.
  2. Count clicks on YOUR pen — dial from 0 to the full dose, count every click. Tables online may be wrong.
  3. Enter your desired dose — e.g. 0.25mg, 0.5mg, or any microdose.
  4. Check Split dose if your doctor wants twice-weekly injections.
  5. Hit Calculate — save the profile for next time.
Calculate Clicks
Printed on your pen label
Dial from 0 → max and count
Saved Pen Profiles
⚠️ Always count your own pen — every batch can differ. Discard pen 56 days after first use. Confirm dose changes with your prescriber.

Common questions

How many clicks for 0.25 mg on an Ozempic 1mg pen?
If your 1mg pen has 72 total clicks, 0.25mg = 18 clicks (72 ÷ 4). Count your own pen — some units vary.
How many clicks for 0.5 mg on Wegovy 2.4mg pen?
Formula: (0.5 ÷ 2.4) × total clicks. With 72 clicks = 15 clicks.
Can I microdose Mounjaro or Zepbound?
Yes — use the same formula with your pen's full dose (5mg, 10mg, or 15mg pen). Microdosing is used for cost saving, side-effect management, and shortage periods. Always discuss with your prescriber.
What is the formula?
Clicks = (Desired dose ÷ Full dose) × Total clicks
Example: (0.25 ÷ 1) × 72 = 18 clicks.
Home›Food Noise Tracker
🧠 GLP-1 Tool

Food Noise Tracker

Log your daily food noise score (0 = total silence, 10 = constant screaming) to track how your GLP-1 medication quiets the mental chatter.

📘 About food noise
  1. Rate your score: 0 = thoughts about food are absent · 5 = noticeable but manageable · 10 = intrusive, constant thoughts.
  2. Log once daily — best done in the evening.
  3. Watch the trend: most GLP-1 patients see a drop within 4–8 weeks.
Log today's score
0 = silent · 5 = moderate · 10 = overwhelming
Your trend (last 14 days)
Data is stored only in your browser (localStorage). Clearing browser data removes it.
What exactly is food noise?
Food noise is the constant, intrusive mental chatter about food — when to eat, what to eat, how much, whether you "deserve" it. It is a neurobiological phenomenon driven by ghrelin, dopamine, and reward circuits — not a lack of willpower.
How do GLP-1s reduce food noise?
GLP-1 receptors are found in the brain's reward and satiety centres (hypothalamus, hindbrain). Activating them reduces dopaminergic reward from food cues and increases satiety signals, directly quieting the "noise." A 2025 patient survey found food-related thoughts dropped from 62% reporting constant thoughts to just 16%.
What does my score mean?
0–3: Minimal — typical goal state on therapeutic dose.
4–6: Moderate — common early in treatment or on lower doses.
7–10: High — consider discussing dose adjustment with your prescriber.
Home›Symptom Checker
🚨 GLP-1 Tool

GLP-1 Symptom Checker

Describe your symptoms in plain language. This tool triages them into three levels: manage at home, call your doctor, or go to the ER — based on 2026 FDA, MHRA, and EMA safety data.

🚨 If you are in doubt — go to the ER. This tool does NOT replace emergency care.
Symptom levels explained
  1. ✅ Manage at home — nausea, loose stools, injection site reactions, mild fatigue.
  2. ⚠️ Call your doctor — persistent vomiting, moderate pain, constipation beyond 4 days.
  3. 🚨 Go to ER — severe abdominal pain to the back (pancreatitis), sudden vision changes (NAION), facial swelling/difficulty breathing (anaphylaxis), persistent vomiting 12+ hours.
Describe your symptoms
The more detail you give, the better the triage.
⚠️ Educational tool only. Not a substitute for medical judgment. Always call emergency services for life-threatening symptoms.
Home›Interaction Checker
🔍 GLP-1 Tool

GLP-1 Interaction Checker

Check for drug–drug, drug–food, and drug–supplement interactions with your GLP-1 medication, based on 2026 FDA, MHRA, and clinical pharmacology data.

Check an interaction
Type any drug brand or generic name, food, or supplement
⚠️ Educational only. Always consult your prescriber or pharmacist before changing medications.
Home›Calorie Calculator
🔥 Nutrition Tool

Calorie Calculator

Estimate your daily maintenance calories using the Mifflin–St Jeor equation — the most validated formula for resting metabolic rate.

Your details
⚠️ This is an estimate. For GLP-1 patients, appetite-based eating may differ from calculated targets. Consult a dietitian.
Home›BMI Calculator
📏 Health Tool

BMI Calculator

Calculate your Body Mass Index and understand where you sit on the clinical weight spectrum.

Calculate BMI
💡 BMI does not distinguish muscle from fat and doesn't reflect metabolic health. Use alongside waist circumference and your doctor's assessment.
Home›Weight Tracker
📊 Progress Tool

Weight Tracker

Log your daily weight and track your GLP-1 progress with a visual trend chart over 14 days.

Log today's weight
Weigh yourself at the same time each day for consistency (ideally morning, after bathroom)
Progress chart (last 14 days)
Data stored in your browser only. Weight fluctuates ±1–2 kg daily — focus on the trend, not individual readings.
Home›TDEE Calculator
⚡ Nutrition Tool

TDEE Calculator

Total Daily Energy Expenditure — the complete calories you burn each day including all activities. Your real calorie baseline for weight management.

Your details
⚠️ On GLP-1 medications, your appetite may lead you to eat well below TDEE. Ensure adequate protein (1.2–1.6g/kg) and micronutrients.
Home›The Book

The GLP-1 Patient's Navigator

A complete clinical guide by Matahir Shah RPh — everything you need to know before, during, and after GLP-1 therapy.

What's inside

  • GLP-1 mechanisms — how semaglutide, tirzepatide & liraglutide actually work
  • Full dosing and titration schedules for every approved indication
  • Managing every side effect: nausea, vomiting, constipation, fatigue
  • Food noise: the neuroscience and why GLP-1s silence it
  • Safety deep-dive: pancreatitis, NAION, thyroid, aspiration, gastroparesis
  • Off-label uses, microdosing protocols, shortage navigation
  • Diet, exercise & lifestyle integration for maximum results
  • Weight loss plateau strategies and maintenance protocols
$6.00
One-time payment · Instant PDF download
🛒 Buy Now
Secure payment via gumroad. Instant download after purchase.
This book is for educational purposes only. It does not replace medical advice, diagnosis, or treatment from a licensed healthcare provider.
Home›Contact

Contact Us

Questions about the tools, the book, or GLP-1 medications? Send a message — we respond within 24–48 hours.

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We do not provide personal medical advice. For clinical questions, consult your prescriber or local pharmacist.