Yes they do...
Theraflu daytime severe cold and cough ingredients...
Active ingredients:
Acetaminophen 500mg
Dextromethorphan HBr 20mg
Phenylephrine HCI 10 mg
Inactive ingredients:
Acesulfame, potassium, anhydrous citric acid, sodium citrate, red #40, fd&c blue #1, triassic calcium...