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Histex Ac

Histex-Ac Dosage

Robert Chad Hakim, PharmD, BCCCPKristianne Hannemann, PharmD
Reviewed by Robert Chad Hakim, PharmD, BCCCP, Kristianne Hannemann, PharmD
Last reviewed on March 28, 2022

The average cost for 473 ml of 10mg/10mg/2.5mg/5ml of Histex-Ac is $81.85 with a free GoodRx coupon. This is 16.19% off the average retail price of $97.66.

ml of oral solutionMl of oral solution

Dosage

Quantity

Price as low as

Price per unit

10mg/10mg/2.5mg/5ml

473 ml

$81.85

$0.17

Typical dosage for Histex-Ac

Each 5 mL teaspoonful contains 10 mg of codeine, 10 mg of phenylephrine, and 2.5 mg of triprolidine.

It's recommended to use the lowest dose possible for the shortest duration of time to manage your symptoms.

  • Adults and children 12 years or older: The typical dose is 1 teaspoonful (5 mL) by mouth every 4 hours. Don't use more than 4 teaspoonfuls (20 mL) in a 24-hour period.
  • Children 6 to 11 years old: The typical dose is one-half teaspoonful (2.5 mL) by mouth every 4 hours. Don't use more than 2 teaspoonfuls (10 mL) in a 24-hour period.
  • Children 5 years or younger: Ask your child's provider.
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