Sinus 77 Syrup

Medically reviewed by Dr. Swaroop Choudhari | Written By Sonu Kumar Rao

Last updated on: November 02, 2020 10:42 am

Sinus 77 Syrup

Uses of Sinus 77 Syrup

Sinus 77 Syrup is used to treat Allergy Symptoms such as Common cold, Headache, Fever, Breathing illnesses, Runny nose, Watery eyes, Sinus. It also works for upper respiratory tract allergies.

How Sinus 77 Syrup works

Sinus 77 Syrup contains Chlorpheniramine, Paracetamol and Phenylephrine. Chlorpheniramine is an antihistamine that helps reduce the effects of the natural chemical histamine in the body, histamine can cause symptoms of itching, sneezing, watery eyes and runny nose.Paracetamol primarily works on the central nervous system (brain and spinal cord) that blocks chemical messengers and reduces the intensity of the pain signal, The release of prostaglandins (prostaglandins increases body temperature and fever) also prevented by paracetamol.Phenylephrine works by reducing inflammation of the blood vessels in the nasal passages, which helps to relieve nasal discomfort caused by colds and allergies, The same works for sinus.

Side Effects of Sinus 77 Syrup

The most common side effects of Sinus 77 Syrup are Nausea, Vomiting, High Blood Pressure, Abnormal Dreams, Sleepiness, Constipation, Dry mouth. These side effects can usually occur in patients. However, these are only indicative and not all patients will experience them.

Precautions while Taking Sinus 77 Syrup

Do not consume Sinus 77 Syrup if you are allergic to Chlorpheniramine, Paracetamol and Phenylephrine. If you have kidney disease, heart disease, liver disease, consult your doctor before using Sinus 77 Syrup. Do not consume alcohol while taking Sinus 77 Syrup as it may increase your risk of dizziness or faintness. Taking this medicine can make you dizzy, do not do anything that requires caution. To avoid adverse reaction, consult your doctor if you are already taking other medicines.

Dosage of Sinus 77 Syrup

The dosage of Sinus 77 Syrup depends on many factors such as the patient’s age, health, medical history of the patient and many other conditions, please take this medicine as prescribed by your doctor.

Overdose of Sinus 77 Syrup

If you forget to take a dose of Sinus 77 Syrup, do not take two doses at the same time, there is a risk of overdose. Symptoms of overdose with Sinus 77 Syrup are Shortness of breath, hallucinations, weakness, muscle twitching, loss of consciousness, seizures. Immediately contact your doctor if an overdose with Sinus 77 Syrup is suspected.

Onset of Action Sinus 77 Syrup

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Duration of Action Sinus 77 Syrup

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Precautions & Warnings


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Alternate Brands

For informational purposes only. Consult a doctor before taking any medicines.


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About Reviewer

Dr. Swaroop Y Choudhari is an MBBS, MD in General Medicine. The doctor holds an experience of 8 years, and has extensive knowledge in his respective field of medicine.

About Author

Sonu Kumar is a registered pharmacist with Bihar State Pharmacy Council with over 6 months experience. He is a medicine content contributor at Zotezo.