Ammonium Chloride, Sodium Citrate, Diphenhydramine, Phenylephrine

Ammonium Chloride, Sodium Citrate, Diphenhydramine, and Phenylephrine Hydrochloride are key components of a combination medication designed to relieve symptoms associated with the common cold and allergies.
Ammonium Chloride is a respiratory stimulant that helps to reduce the feeling of breathlessness and improve airflow in the lungs. It works by increasing the pH level in the respiratory tract, making it less acidic and easing the discomfort caused by respiratory infections.
Sodium Citrate is an alkalizing agent that helps to neutralize the acidity in the body, providing relief from acid indigestion, heartburn, and sour stomach. It works by increasing the pH level of the stomach, reducing the acidity and providing relief from the discomfort associated with these conditions.
Diphenhydramine is an antihistamine that helps to relieve allergy symptoms such as itching, sneezing, and runny nose. It works by blocking the effects of histamine, a substance released during an allergic reaction, which causes inflammation and other symptoms.
Phenylephrine Hydrochloride is a decongestant that helps to reduce nasal congestion and swelling by constricting the blood vessels in the nasal passages. This action makes it easier to breathe and reduces the feeling of congestion.
This combination medication is primarily used to provide relief from the various symptoms associated with the common cold and allergies, such as a runny nose, sneezing, congestion, and difficulty breathing. It is important to follow the dosage instructions and consult with a healthcare professional before using this medication, especially if you have pre-existing medical conditions or are taking other medications.