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Rynex DM

Rynex DM Dosage

Robert Chad Hakim, PharmD, BCCCPKristianne Hannemann, PharmD
Reviewed by Robert Chad Hakim, PharmD, BCCCP, Kristianne Hannemann, PharmD
Last reviewed on May 23, 2024

The average cost for 1 bottle of 118ml of 1mg/5mg/2.5mg/5ml of Rynex DM is $11.67 with a free GoodRx coupon. This is 35.45% off the average retail price of $18.08.

bottle of liquidBottle of liquid

Dosage

Quantity

Price as low as

Price per unit

473ml of 1mg/5mg/2.5mg/5ml

1 bottle

$29.03

$29.03

118ml of 1mg/5mg/2.5mg/5ml

1 bottle

$11.67

$11.67

Typical dosage for Rynex DM

Note: There are many manufacturers that make this combination medication. They can have different amounts of medication per mL of liquid and slightly different dosages. Check the medication box for the specific instructions for your product.

Rynex DM: Each 5 mL contains 1 mg of brompheniramine, 5 mg of dextromethorphan, and 2.5 mg of phenylephrine.

  • Adults and children age 12 years and older: The typical dose is 20 mL (4 teaspoonfuls) by mouth every 4 hours while you're having symptoms. Don't use more than 6 doses (120 mL) in a 24-hour period.
  • Children age 6 years to under 12 years: The typical dose is 10 mL (2 teaspoonfuls) by mouth every 4 hours while your child is having symptoms. Don't use more than 6 doses (60 mL) in a 24-hour period.
  • Children under 6 years old: Ask your child's pediatrician.
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