There is no universal GLP-1 dosage chart

A chart that combines semaglutide, liraglutide, tirzepatide and different formulations into one sequence can conceal important differences. Products use different starting amounts, escalation steps, schedules and maximums.

A chart should never be used simply because its title mentions GLP-1.

Match the exact product

Before reading any schedule, confirm the active ingredient, brand or compounded formulation, concentration, route and device against the prescription label.

The same ingredient may appear under different brands or formulations with different approved uses and instructions.

Separate drug amount from liquid volume

Milligrams describe drug amount, while milliliters describe liquid volume. Syringe units are volume markings and do not identify a universal drug amount.

A conversion is only meaningful when the exact concentration is known. The same syringe line can represent different amounts in different vials.

Understand what each row means

A safe product-specific chart should distinguish the starting stage, escalation stages and maintenance options. A listed maximum is not a target that every patient should reach.

Dose changes depend on response, tolerability and prescriber judgment—not merely the passage of time.

Check who supplied the chart

For an FDA-approved medicine, use current prescribing information and the instructions supplied with the product. For a compounded prescription, obtain written, concentration-specific instructions from the dispensing pharmacy.

Screenshots, social posts and copied spreadsheets can become outdated or lose the product details that made the original chart meaningful.

Red flags in an online chart

Avoid charts that omit the active ingredient, concentration, device, source or revision context. Be cautious when a chart presents syringe units as though they equal the same milligram amount for every vial.

What to do when a chart conflicts with the label

Stop before injecting and contact the dispensing pharmacist. Do not average two instructions, choose the larger amount or assume the newest-looking graphic is correct.

Keep the clarified written directions with the medication for future doses.