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POTASSIUM PHOSPHATE; SODIUM PHOSPHATE prevents kidney stones caused by too much calcium in the body. It works by making your urine more acidic, which prevents the build up of calcium. It may also be used to prevent and treat low phosphorus levels in your body. Phosphorus is a mineral that plays an important role in maintaining the health of your bones, muscles, digestive tract, and nervous system. This medication can also help antibiotics for UTIs work better. The lowest GoodRx price for the most common version of Wes-Phos is around $15.55, 48% off the average retail price of $30.17. Compare phosphate supplements.

Prescription Settings

What is Wes-Phos?

Wes-Phos discount prices start at just $22.31!

What should I tell my doctor?

They need to know if you have any of these conditions:

Addison's disease
Dehydration
Heart disease
High levels of phosphate, potassium, or sodium in the blood
Kidney disease
Kidney stones
Low sodium diet
An unusual or allergic reaction to phosphorus, potassium, sodium, other medications, foods, dyes, or preservatives
Pregnant or trying to get pregnant
Breast-feeding

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Average Retail Price: $30.17	Lowest GoodRx Price $22.31	View All Prices

How should I use this drug?

Take this medication by mouth with a full glass of water. Take it as directed on the label at the same time every day. Keep taking it unless your care team tells you to stop.

Talk to your care team about the use of this medication in children. While this medication may be prescribed for children as young as 4 years for selected conditions, precautions do apply.

What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

Where should I store this drug?

Keep out of the reach of children.

Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Protect from light. Throw away any unused medication after the expiration date.