Understanding Sine Up Syrup: A Guide for Patients and Public

Sine Up Syrup is a medication commonly used to relieve symptoms of respiratory congestion caused by various conditions like the common cold, allergic rhinitis, and upper respiratory allergies. This article aims to provide patients and the general public with a clear understanding of Sine Up Syrup, its components, uses, potential side effects, and proper dosage.

Key Components and Properties

Sine Up Syrup contains two active ingredients:

  • Chlorpheniramine maleate: This is an antihistamine that works by blocking histamine, a substance released during allergic reactions, thereby alleviating symptoms like runny nose, sneezing, and itching.
  • Phenylephrine hydrochloride: This is a decongestant that narrows blood vessels in the nasal passages, reducing swelling and congestion.

These two components work together to provide effective relief from respiratory symptoms. Chlorpheniramine’s antihistamine action minimizes the allergic response, while phenylephrine’s decongestant effect directly addresses nasal congestion.

Indications and Uses

Sine Up Syrup is typically prescribed for the following conditions:

  • Common cold: Relieves symptoms like runny nose, sneezing, congestion, and cough.
  • Allergic rhinitis: Reduces symptoms like runny nose, sneezing, itchy eyes, and postnasal drip caused by allergies.
  • Vasomotor rhinitis: Provides relief from non-allergic rhinitis symptoms like runny nose and congestion.
  • Upper respiratory allergies: Alleviates symptoms like nasal congestion, sneezing, and itchy eyes caused by pollen, dust mites, or other allergens.
  • Rhinosinusitis: Offers relief from symptoms like facial pain, pressure, and nasal congestion associated with sinus inflammation.
  • Pharyngitis and laryngitis: Soothes throat pain and irritation caused by inflammation.
  • Otitis media: May help manage congestion in the middle ear associated with ear infections.

Potential Side Effects

While generally well-tolerated, Sine Up Syrup may cause some side effects, including:

  • Mild drowsiness: This is more common with higher doses and may be less pronounced with the specific formulation of chlorpheniramine in Sine Up.
  • Dry mouth: This is a common side effect of antihistamines and can be managed by drinking plenty of fluids.
  • Headache or dizziness: These side effects are usually mild and temporary.
  • Upset stomach: Nausea or vomiting may occur in some individuals.

Dosage and Administration

The recommended dosage of Sine Up Syrup depends on age:

  • Children (1-3 years): 1/2 teaspoon, three times daily.
  • Children (3-12 years): 1 teaspoon, three times daily.
  • Adults and children over 12 years: 2 teaspoons, three times daily.

It’s important to follow the doctor’s instructions and not exceed the recommended dosage. Sine Up Syrup should be taken with food or milk to minimize stomach upset.

Important Precautions

Before taking Sine Up Syrup, inform your doctor about:

  • Any existing medical conditions, especially heart disease, high blood pressure, thyroid problems, diabetes, or glaucoma.
  • Pregnancy or breastfeeding.
  • Any medications you are currently taking, including over-the-counter drugs and supplements.


Q: Is Sine Up Syrup effective for treating a cough?

A: While it may help alleviate cough associated with congestion, Sine Up Syrup is not specifically intended to treat a cough.

Q: Can Sine Up Syrup be taken with other medications?

A: It’s crucial to consult your doctor before taking Sine Up Syrup with other medications, especially those for depression, Parkinson’s disease, or high blood pressure, as interactions may occur.

Q: What should I do if I experience side effects?

A: If you experience any side effects that are bothersome or persistent, discontinue Sine Up Syrup and consult your doctor.

Q: Can I take Sine Up Syrup for longer than a week?

A: It’s best to follow your doctor’s instructions on the duration of use. Long-term use of antihistamines is not recommended without medical supervision.


Sine Up Syrup can be a valuable tool for managing respiratory congestion associated with various conditions. By understanding its components, uses, potential side effects, and proper dosage, you can utilize it safely and effectively to alleviate your symptoms. Remember to always consult your doctor for diagnosis, treatment recommendations, and personalized guidance regarding Sine Up Syrup or any other medication.

This article provides a general overview of Sine Up Syrup. It’s important to remember that this information should not be substituted for professional medical advice. Always consult your doctor for personalized recommendations and guidance on managing your health

Discover more from Pharma Guide

Subscribe to get the latest posts sent to your email.