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Osmoprep

Osmoprep Dosage

Yen Nguyen, PharmDConnie Zheng, PharmD
Reviewed by Yen Nguyen, PharmD, Connie Zheng, PharmD
Last reviewed on February 5, 2022

The average cost for 32 tablets of 1.5g of Osmoprep is $262.09 with a free GoodRx coupon. This is 14.20% off the average retail price of $305.46.

tabletTablet

Dosage

Quantity

Price as low as

Price per unit

1.5g

32 tablets

$262.09

$8.19

Typical dosage for Osmoprep

Each Osmoprep tablet contains 1.5 grams of sodium phosphate. To prep and empty your bowels before the colonoscopy, you'll need to take a total of 32 Osmoprep tablets, divided into two doses.

Dose 1: Evening before your colonoscopy (20 tablets total)

  • Take 4 tablets by mouth with 8 ounces of clear liquids every 15 minutes for a total of 20 tablets.

Dose 2: The day of your colonoscopy (12 tablets total)

  • Starting 3 to 5 hours before colonoscopy, take 4 tablets by mouth with 8 ounces of clear liquids every 15 minutes for a total of 12 tablets.

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