Comtus DX Syrup 100 ml is used to treat dry cough. Coughing (dry or productive) is the body’s way of clearing irritants (like allergens, mucus or smoke) from airways and preventing infection. There are two types of coughs, namely. Dry cough and chesty cough. A dry cough is tickly and doesn't produce any vicious or thick mucus, while a chesty cough (wet cough) means mucous or sputum is produced to help clear your airways. 

Comtus DX Syrup 100 ml is a combination of two drugs: Chlorpheniramine (antihistamine) and Dextromethorphan (cough suppressant). Chlorpheniramine belongs to the class of antihistamines or anti-allergic that work by blocking the action of histamine, a substance responsible for causing allergic reactions. It helps to provide relief from symptoms of allergy such as sneezing, running nose, watery eyes, itching, swelling, and congestion or stiffness. On the other hand, Dextromethorphan belongs to the class of cough suppressants that work by blocking the transmission of nerve signals from the cough centre in the brain to the muscles that produce cough. Thus, Comtus DX Syrup 100 ml helps relieve overall cough, cold and allergic symptoms. 

Take Comtus DX Syrup 100 ml with or without food as advised by your doctor with the help of a measuring cup. Your doctor will recommend how often you take Comtus DX Syrup 100 ml based on your medical condition. Some people may experience dry mouth, throat or nose, drowsiness, blurred vision, constipation, dizziness, restlessness or excitation. Most of these side effects of Comtus DX Syrup 100 ml do not require medical attention and gradually resolve over time. However, if the side effects persist or worsen, please consult your doctor.

If you are allergic to Comtus DX Syrup 100 ml or any other medicines, please tell your doctor. If you are pregnant or breastfeeding, it is advised to inform your doctor before using Comtus DX Syrup 100 ml. Comtus DX Syrup 100 ml is not recommended for children below 12 years of age. If you are about to undergo any medical tests or surgery, please inform your doctor that you are taking Comtus DX Syrup 100 ml. Avoid using Comtus DX Syrup 100 ml if you have taken medicines such as linezolid, phenelzine, selegiline, rasagiline, isocarboxazid, tranylcypromine and methylene blue injection in the past 14 days. Drink plenty of fluids while taking Comtus DX Syrup 100 ml to loosen mucus. If you have glaucoma, urinary problems, enlarged prostate, phenylketonuria (a congenital disability that causes accumulation of amino acid, phenylalanine in the body), cough with mucus or cough caused by asthma, smoking, chronic bronchitis or emphysema (a lung condition causing shortness of breath), inform your doctor before taking Comtus DX Syrup 100 ml.

Comtus DX Syrup 100 ml is a combination of two drugs: Chlorpheniramine and Dextromethorphan, primarily used to treat dry cough. Chlorpheniramine belongs to the class of antihistamines (anti-allergic drugs) that works by blocking the action of histamine, a substance responsible for causing allergic reactions. It helps to provide relief from symptoms of allergy such as sneezing, running nose, watery eyes, itching, swelling and congestion or stiffness. Dextromethorphan belongs to the class of cough suppressants that work by blocking the transmission of nerve signals from the cough centre in the brain to the muscles that produce cough. Thus, it decreases the need to cough.

• Dry mouth, throat or nose
• Drowsiness
• Dizziness
• Blurred vision
• Constipation
• Restlessness or excitation

If you are allergic to Comtus DX Syrup 100 ml or any other medicines, please tell your doctor. If you are pregnant or breastfeeding, it is advised to inform your doctor before using Comtus DX Syrup 100 ml. Comtus DX Syrup 100 ml is not recommended for children below 12 years of age. If you are about to undergo any medical tests or surgery, please inform your doctor that you are taking Comtus DX Syrup 100 ml. Avoid using Comtus DX Syrup 100 ml if you have taken medicines such as linezolid, phenelzine, selegiline, rasagiline, isocarboxazid, tranylcypromine and methylene blue injection in the past 14 days. Drink plenty of fluids while taking Comtus DX Syrup 100 ml to loosen mucus. If you have glaucoma, urinary problems, enlarged prostate, phenylketonuria (a birth defect that causes accumulation of amino acid, phenylalanine in the body), cough with mucus or cough caused by asthma, smoking, chronic bronchitis or emphysema (a lung condition causing shortness of breath), inform your doctor before taking Comtus DX Syrup 100 ml.

Drug-Drug Interaction: Comtus DX Syrup 100 ml may have interaction with anti-allergic drugs (diphenhydramine), and antidepressants (escitalopram, desvenlafaxine, vilazodone).

Drug-Food Interaction: Comtus DX Syrup 100 ml may interact with alcohol. Therefore, avoid the consumption of alcohol with Comtus DX Syrup 100 ml as it may increase the risk of adverse effects such as drowsiness, dizziness or difficulty in concentrating.

Drug-Disease Interaction: If you have glaucoma, urinary problems, enlarged prostate, phenylketonuria (a congenital disability that causes accumulation of amino acid, phenylalanine in the body), cough with mucus or cough caused by asthma, smoking, chronic bronchitis or emphysema (a lung condition causing shortness of breath), inform your doctor before taking Comtus DX Syrup 100 ml.

• DIPHENHYDRAMINE
• ESCITALOPRAM
• DESVENLAFAXINE
• VILAZODONE

• Avoid dairy products such as milk as it may increase mucus production. Also, avoid processed or refined foods to have relief from cough. Instead replace baked foods, fried foods, white bread, white pasta, French fries, sugary desserts and chips with green leafy vegetables.

• Drink plenty of fluids to avoid dry throat while you have a cough and loosen mucus.
• Avoid citrus fruits as it may worsen the cough. Eat fruits rich in water content such as pears, watermelon, peaches and pineapples.

• Comtus DX Syrup 100 ml may contain phenylalanine, so check the medication label if you have phenylketonuria (PKU).
• Do not use Comtus DX Syrup 100 ml only to make a child sleepy. 
• Contact doctor if your symptoms do not improve even after 7 days.
• Contact doctor immediately if you develop fever, rash or headaches after taking Comtus DX Syrup 100 ml. 

Cough: Coughing is the body’s way of clearing irritants (like allergens, mucus or smoke) from airways and preventing infection. Coughs may be dry or productive. A productive cough (wet cough) brings up sputum (phlegm, mucus and other matter) from the lungs. Cough is commonly caused as a response to allergy or viral infection, but coughing up mucus is possibly an infection in the respiratory tract. If you are coughing thick, solid white mucus, you may have a bacterial infection in the airways. If the mucus is clear or light-coloured, if you have allergies or minor infections in the respiratory tract, and if yellow or green mucus indicates a respiratory infection.