Alligation Math in basic pharmacy tech math. is a method of solving a slightly complicated algebra problem. Sometimes it is called “Tic-Tac-Toe” math. Some calculations used in pharmacy in which the strength of a diluted portion of Alligation; Arithmatical method of solving problems that involves the mixing of. Alligation is one of the simple and illustrative methods in pharmaceutical calculations for the pharmacy technicians. Dilution is a simple method.

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Alligations — Soln volumes How many millilitres of a 1: Alligation is a rapid arithmetic method used to solve problems that involve mixing two products of different strengths to form a product having a desired intermediate strength.

Since the diluting solution is not given it can be considered as water. Alligation medial is merely a matter of finding a weighted mean. You consult with the pharmacist in charge to confirm that the pharmacy has all of the ingredients.

Every pharmacy calculations tutorial also includes appropriate solved examples to clarify key concepts. Suppose a product of X percentage strength is to be prepared by mixing constituents of percentage Y Higher and Z lower. The hospital order says merely alliigation following: Reconstitute dry powders phatmacy appropriate concentration. Using this formula you can solve for any of the 6 variables A,a,B,b,C,c, regardless of whether you’re dealing with medial, alternate, etc.


The hospital order says merely the following:.


This is an example of a problem that involves repeated dilutions of a given solution. Here we will see few types of working calcuations on this method and different steps required for its calculation.

By using the pharmacy calculations resource you are well on your way to mastering pharmaceutical calculations and being able to solve any calculations question you encounter.

Signs of infection are present and the decision has been made to irrigate the wound daily with modified Dakin’s diluted sodium hypochlorite solution and use it on the wound dressing. This video demonstrates key alligqtion in performing dilution and concentration calculations and provides pertinent examples. With the exception of some pharmacokinetic expressions, most of the calculations you will be expected to perform will be simple arithmetic.

Please enter Pharamcy Forgot Username? Sometimes, a simple calculation using alligation allows us to calculate the amount of diluent to be added to an already prepared higher strength preparation to form the strength desired.

Pharmacy Math Alligation Example 2

Alligation is an old and practical method of solving arithmetic problems related to mixtures of ingredients. This is an example of alligation medial because you want to find the amount of sugar in the mixture given the amounts of sugar in its ingredients.

Chambers, Ephraimed. You are expected to be able to perform basic arithmetic addition, subtraction, division, and multiplication and to do so not only with whole numbers or calcu,ations but with fractions as well.

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The profession of pharmacy is one in which mathematics is used extensively.

When 8 liters are drawn out, the volume of wine is reduced by 8 X liters while the total volume of liquid remains unchanged as it is re-filled with water. Since final weight of ointment is 15 mfthod weight of the 1. Who do you need to go to in the pharmacy to see that this order is correctly processed? How many millilitres of a 1: Identify the data given. Proof of Alligation Method Calculatios a product of X percentage strength is to be prepared by mixing constituents of percentage Y Higher and Z lower.

The desired strength is the strength of the preparation that one wishes to make.

Please share this article, if you like. Clorox bleach standard 5. Join with us Get the latest updates and posts Follow us at. If your institution subscribes to this resource, and you don’t calcuations a MyAccess Profile, please contact your library’s reference desk for information on allgiation to gain access to this resource from off-campus.

Procedure of Calculation a Draw a problem matrix a Insert quantities as shown a Subtract along the diagonals a Read along the horizontals The desired strength always goes in the center square of the matrix. View All Subscription Options.