Daytime Mucus Relief Severe Congestion and Cough and Nighttime Cold and Flu Maximum Strength (DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL, ACETAMINOPHEN, DIPHENHYDRAMINE HCL, PHENYLEPHRINE HCL) 10 mg / 10 mg

CVS PharmacyNDC: 69842-462-12Updated: Mar 2026

Active Ingredients

for Day Time (in each 20 mL) Dextromethorphan HBr 20 mg Guaifenesin 400 mg Phenylephrine HCl — 10 mg

for Night Time (in each 20 mL) Acetaminophen 650 mg Diphenhydramine HCl 25 mg Phenylephrine HCl — 10 mg

Inactive Ingredients (Fillers)

: Sucrose?

• Inactive Ingredient Citric Acid?

1,4-sorbitan?

5.25 Mg/ml Citric Acid?

And Fd&c Blue #1?

And Xanthan Gum?

Berry Flavor?

Butylene Glycol?

Humectant/Solvent

Calcium Citrate?

Calcium Disodium Edta?

Caldiamide Sodium?

Corn Glycerides?

Emollient/Emulsifier

D&C Blue No. 1 Lake?

D&C Red No. 30?

Colorant

Denatonium Benzoate?

Bittering Agent

Diisopropyl Adipate?

Emollient

Ingredient	Purpose	Common Allergen?	Description
: Sucrose?	—	No	—
• Inactive Ingredient Citric Acid?	—	No	—
1,4-sorbitan?	—	No	—
5.25 Mg/ml Citric Acid?	—	No	—
And Fd&c Blue #1?	—	No	—
And Xanthan Gum?	—	No	—
Berry Flavor?	—	No	—
Butylene Glycol?	Humectant/Solvent	No	A synthetic glycol used as a humectant and solvent in topical formulations. Helps products spread smoothly on skin.
Calcium Citrate?	—	No	—
Calcium Disodium Edta?	—	No	—
Caldiamide Sodium?	—	No	—
Corn Glycerides?	Emollient/Emulsifier	No	Glyceride esters derived from corn oil, used as emollients and co-emulsifiers. Corn-derived — may be relevant for corn-sensitive individuals.
D&C Blue No. 1 Lake?	—	No	—
D&C Red No. 30?	Colorant	No	A synthetic red dye used in medications and topical products. May cause reactions in dye-sensitive individuals.
Denatonium Benzoate?	Bittering Agent	No	The most bitter compound known. Added to topical products (like nail-biting deterrents) and to prevent accidental ingestion of toxic products.
Diisopropyl Adipate?	Emollient	No	A synthetic ester used as a light emollient and skin-conditioning agent in topical formulations.

Exclusion Groups

This medication contains ingredients flagged in the following groups. Patients with these sensitivities should consult their prescriber.

🎨Dyes & Colorants

AllergenMaps

Ingredient

Purpose

Common Allergen?