GUAIFENESIN,Hydrocodone,Phenylpropanolamine,Pyrilamine

Hydrocodone: A potent opioid pain reliever and cough suppressant.

Phenylpropanolamine, Pheniramine, and Pyrilamine: Antihistamines that reduce allergy symptoms such as runny nose, watery eyes, swelling, and itching.

Phenylephrine: A decongestant that relieves nasal and throat congestion.

Guaifenesin: An expectorant that helps loosen mucus and makes it easier to expel through coughing.