Phyllin 400 SR Tablet

Phyllin 400 SR Tablet is used to treat and prevent symptoms of asthma and chronic obstructive pulmonary disorder (a lung disorder in which flow of air to the lung is blocked). It helps in relaxing the muscles of the air passages, thus widening it and making it easier to breathe.

Phyllin 400 SR Tablet can be taken with the food in the evening. Take it in the exact dose and duration as prescribed by your doctor. The dose and how often should take it may depend on what you are taking it for. Take it for as long as it is prescribed for you. In case you missed a dose, take it as soon as you remember it. It does not work immediately or prevent the already started breathing trouble, hence always carry your medical inhaler with you for an emergency.

The most common side effects of this medicine include vomiting, headache, nausea, and stomach upset. If these bother you or appear serious, let your doctor know. There may be ways of reducing or preventing them. Generally, it is advised not to consume alcohol or do not smoke while on treatment. You must avoid high caffeinated products like coffee, tea, and dark chocolates as it enhances drug side effects.

Before taking this medicine, let your doctor if you have kidney or liver disease or if you have heart-related problems. Your doctor should also know about all other medicines you are taking as many of these may make this medicine less effective or change the way it works. Inform your doctor if you are pregnant or breastfeeding before starting the treatment.

• Treatment and prevention of Chronic obstructive pulmonary disease (COPD)

Treatment and prevention of Chronic obstructive pulmonary disease (COPD)
Phyllin 400 SR Tablet helps the airways in your lungs stay open. It relaxes the muscles of these airways. This makes it easier for air to get in and out. It will relieve symptoms such as tightness in your chest, shortness of breath, wheezing and coughing and help you carry out your daily activities more easily. This medicine is safe and effective. It usually starts to work within a few minutes and the effects can last up to several hours. Do not stop using it unless you are advised to by your doctor.

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Doxomax

• Headache
• Nausea
• Vomiting
• Upset stomach

Take this medicine in the dose and duration as advised by your doctor. Check the label for directions before use. Measure it with a measuring cup and take it by mouth. Shake well before use. Phyllin 400 SR Tablet may be taken with or without food, but it is better to take it at a fixed time.
Avoid Phyllin 400 SR Tablet with caffeine and chocolate as well as food containing caffeine and chocolate such as tea leaves, cocoa beans.

Phyllin 400 SR Tablet is a bronchodilator. It works by relaxing the muscles of the airways and widens airways. This makes breathing easier.

• You have been prescribed Phyllin 400 SR Tablet for prevention and treatment of asthma and chronic obstructive pulmonary disease (COPD).

• It should be taken at the same time each day, preferably in the evening after food.

• It does not work right away and should not be used to relieve sudden breathing problems. Always keep a fast-acting (rescue) inhaler with you.

• Your doctor may take regular blood test to monitor potassium level and the level of this medicine in your body.

• Notify your doctor if you have ever been diagnosed with kidney, liver or heart disease, or if you have a smoking history. Your dose may need to be adjusted.

• Do not discontinue use without consulting your doctor, even if you feel better.

PubChem. Doxofylline. [Accessed 01 Apr. 2019] (online) Available from:

Central Drugs Standard Control Organisation (CDSCO). [Accessed 01 Apr. 2019] (online) Available from: