Phenadone syrup is an oral liquid medicine that provides effective relief from common allergy symptoms, such as frequent sneezing, runny nose, nasal congestion, itchy nose and eyes, and watery eyes. Phenadone belongs to a class of medications known as antihistamines, which work by inhibiting the action of histamine, a natural chemical released by the body in response to allergens (such as pollen, animal dander, and dust mites) that plays a key role in the development of bothersome allergy symptoms. Thanks to its liquid formula and easy administration, Phenadone syrup is a suitable option for relieving allergy symptoms in adults and children.
Active Ingredients in Phenadone syrup
Phenadone syrup contains one main active ingredient:
Chlorpheniramine Maleate: This is a first-generation antihistamine. It works by binding to histamine H1 receptors in the body and preventing histamine from binding to these receptors and activating them. Blocking the action of histamine relieves allergy-related symptoms, such as sneezing, runny nose, itchy nose and eyes, and watery eyes. Although effective in relieving allergy symptoms, first-generation antihistamines such as chlorpheniramine maleate are known to cause drowsiness in some people.
Available Strengths
Phenadone syrup is typically available in a strength of 2 mg of chlorpheniramine maleate per 5 ml of syrup. This strength is considered common and provides an appropriate dose to relieve allergy symptoms in all age groups. The dosage can be adjusted based on the patient's age and the doctor's or pharmacist's instructions.
Indications for Use of Phenadone syrup
Phenadone syrup is used to relieve symptoms associated with the following conditions:
Seasonal allergies (hay fever): such as sneezing, runny nose, itchy nose and eyes, and watery eyes caused by exposure to pollen or other seasonal allergens.
Persistent allergies: such as sneezing, runny nose, nasal congestion, and itchy nose and eyes caused by constant exposure to allergens such as animal dander or dust mites.
Hives (urticaria) and other skin itching: It can help relieve itching and rashes caused by allergic skin reactions.