---
title: "Lidocaine Patch Day Supply Calculator &amp; Examples | Alabama Pharmacy Tech"
description: "Calculate Lidocaine Patch (lidocaine 5% transdermal patch) days supply. Worked example: 10 days with step-by-step pharmacy math."
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[

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-   Lidocaine Patch day supply 

Transdermal Patch

# Lidocaine Patch Day Supply Calculator

Generic: **lidocaine 5% transdermal patch** · 5% · Box of 30 patches

[Open free days supply calculator](/tools/days-supply-calculator)

## Worked example

Apply up to 3 patches to the affected area for 12 hours, then off for 12 hours

Dispensed

30 patches

Daily use

3 patches/day

10

days supply

1.  Sig allows up to 3 patches applied each day
2.  30 patches divided by 3 per day = 10 day supply

## Alabama Days Supply Cheat Sheet

One printable page with the days supply math Alabama pharmacies check at the bench and on every insurance claim.

One-time download $1 

-   Tablets, capsules, and tapers using the whole number rounding Alabama pharmacies expect 
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Get the $1 cheat sheet

The days supply calculator stays free. Built by Tyler Dalton, PharmD.

## Meet your Alabama training requirement

Days supply is the math you will use at the bench. Alabama Pharm Tech is ALBOP-approved training that walks you through this math step by step, plus everything else you need to finish on time.

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## Product details

-   **Brand:** Lidocaine Patch
-   **Generic:** lidocaine 5% transdermal patch
-   **Strength:** 5%
-   **Typical package:** Box of 30 patches
-   **Calculator tab:** Use the topical section in our tool

## Pharmacy tech tips

-   Bill the maximum patches per day the sig allows, which is often three. 
-   The 12 hours on and 12 hours off schedule does not change the count, since the patches are applied once per calendar day. 
-   A sig of one patch daily makes the same box a 30 day supply, so read the quantity per day carefully. 

## Frequently asked questions

### How do you calculate day supply for lidocaine patches?

Divide the number of patches by the maximum patches applied per day. A box of 30 at three patches a day is a 10 day supply.

### Does the 12 hour off period count as extra days?

No. The patch is still applied once during that calendar day, so the day count is based on patches used per day.

## Related Transdermal Patch guides

[Nitroglycerin Patch day supply](/tools/days-supply-calculator/nitroglycerin-patch)[Fentanyl Patch day supply](/tools/days-supply-calculator/fentanyl-patch)

## Run the numbers with a free calculator

Same math, done for you. Enter the quantity and sig and get the day supply in seconds.

-   [Days Supply Calculator Calculate days supply for tablets, liquids, inhalers, insulin, and eye drops ](/tools/days-supply-calculator)
-   [Refill Calculator Next refill date, run out date, and the earliest date insurance will pay ](/tools/refill-calculator)
-   [Free Tools Calculators and quick-reference guides for pharmacy technicians ](/tools)
-   [Insulin Day Supply Calculator Vials and pens converted to units, divided by total daily units ](/tools/insulin-day-supply-calculator)
-   [Eye Drop Day Supply Calculator mL to drops, one eye or both, with bottle size quick reference ](/tools/eye-drop-day-supply-calculator)
-   [Tablet Day Supply Calculator Pills and capsules, including every other day and weekly sigs ](/tools/tablet-day-supply-calculator)
-   [mg to mL Dose Calculator Convert a milligram dose to millilitres and get the liquid days supply ](/tools/liquid-dose-calculator)
-   [Cream Day Supply Calculator Grams per day with a fingertip unit chart by body area ](/tools/cream-day-supply-calculator)
-   [Inhaler Day Supply Calculator Actuations divided by puffs per day for albuterol and maintenance inhalers ](/tools/inhaler-day-supply-calculator)

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