The average cost for 30 tablets of 400mg/10mg of Guaifenesin/Phenylephrine is $10.98 with a free GoodRx coupon.
Dosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
400mg/10mg | 30 tablets | $10.98 | $0.37 |
Typical dosage for Guaifenesin/Phenylephrine
There are several manufacturers that make guaifenesin/phenylephrine combination medications. Different products might have different strengths and concentrations of medication. Check the medication box for directions specific to your product.
Examples include:
Gilphex (guaifenesin / phenylephrine):
Each tablet contains 390 mg of guaifenesin and 10 mg of phenylephrine.
- Adults and children 12 years of age or older: The typical dose is to take 1 tablet by mouth every 4 hours. Don't take more than 6 tablets within a 24-hour period.
- Children 6 to under 12 years of age: The typical dose is to take a half tablet by mouth every 4 hours as needed. Don't take more than 3 tablets within a 24-hour period.
- Children under 6 years of age: Ask your child's pediatrician.
ED Bron GP Liquid (guaifenesin / phenylephrine): Each 5 mL of solution contains 100 mg of guaifenesin and 5 mg of phenylephrine.
- Adults and children 12 years of age or older: The typical dose is 2 teaspoonfuls (10 mL) by mouth every 4 hours. Don't take more than 12 teaspoonfuls (60 mL) in a 24-hour period.
- Children 6 to under 12 years of age: The typical dose is 1 teaspoonful (5 mL) by mouth every 4 hours. Don't take more than 6 teaspoonfuls (30 mL) in a 24-hour period.
- Children under 6 years of age: Ask your child's pediatrician.
