In many countries outside the US, Wegovy is prescribed in multi-dose FlexTouch pens. One pen contains four full doses.

Milligrams per Click=Total Pen Dose (mg)75Milligrams per Click equals the fraction with numerator Total Pen Dose (mg) and denominator 75 end-fraction The Definitive Wegovy Click-Counting Reference Chart This master reference chart outlines the primary Wegovy FlexTouch pen variants and the math required to scale down your dosage. Pen Strength (Total Dose) Milligrams per Single Click Clicks for 0.25 mg Dose Clicks for 0.5 mg Dose Clicks for 1.0 mg Dose Clicks for 1.7 mg Dose Clicks for 2.4 mg Dose 0.25 mg Pen ~0.0033 mg 0.5 mg Pen 37 clicks 75 clicks 1.0 mg Pen 18 clicks 37 clicks 75 clicks 1.7 mg Pen 11 clicks 22 clicks 44 clicks 75 clicks 2.4 mg Pen 8 clicks 16 clicks 31 clicks 53 clicks 75 clicks

Use this formula:

The primary concern among healthcare professionals is . Unlike pens for other medications that allow flexible dosing (such as Ozempic), Wegovy pens are fixed-dose devices with a specific design intended to deliver a pre-set, full dose as indicated in the pen's window.

If your pen has a different total click count, you can use this formula to find the clicks for a target dose: Dr Rajat Goel Find the Full Dose Clicks:

A reliable formula used by practitioners in Europe and Australia uses the maximum clicks of a pen (which is typically 72 or 74). A very common and accurate formula is:

Miscounting clicks by even a small margin can result in taking too much or too little medication. Taking too much semaglutide can cause severe, debilitating gastrointestinal distress, dehydration, or acute pancreatitis. 2. Pen Expiration and Sterility

This is the most important concept. You cannot use the same “clicks per mg” for a 1.0 mg pen as a 2.4 mg pen. The pen’s strength (mg per mL) is printed on the box and pen label.

You will be using the same pen for multiple doses. Never leave a needle on the pen between doses (it will leak and bacteria will grow).

Note: The 0.25 mg and 0.5 mg starter pens are the same 2.0 mg total pen. The box just comes with different colored labels.

: A full dose on a FlexTouch pen is always 75 clicks . Use the Formula :

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Wegovy is primarily sold as a single-dose pen. You cannot adjust the dose via clicks; pressing the pen releases the entire pre-measured dose at once.