Theofil 400mg Capsule
Theofil 400mg Capsule 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. Theofil 400mg Capsule can be taken with the food in the evening. Take it at the same time every day to get the most benefit. The dose and how often you take it depends on what you are taking it for. Your doctor will decide how much you need to improve your symptoms. Take it for as long as it is prescribed for you. Do not miss even a single dose, if in any 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.
Written by: Syeda Jigni Mehraj, B pharmacy
Reviewed by: Dr. Jay Faldu, MBBS
Last updated on: 24-06-2025
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More About Theofil 400mg Capsule
Quick Summary
Theofil 400mg Capsule 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. Theofil 400mg Capsule can be taken with the food in the evening. Take it at the same time every day to get the most benefit. The dose and how often you take it depends on what you are taking it for. Your doctor will decide how much you need to improve your symptoms. Take it for as long as it is prescribed for you. Do not miss even a single dose, if in any 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.
Benefits of Theofil 400mg Capsule
Treatment of Chronic obstructive pulmonary disease (COPD)
In Treatment of Chronic obstructive pulmonary disease (COPD) Theofil 400mg Capsule 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.
Side Effects of Theofil 400mg Capsule
The majority of side effects typically do not necessitate medical intervention. and disappear as your body adjusts to the medicine. Doctor consultation is advised if they persist or if you're worried about them. ['Headache, Nausea, Upset stomach']
Directions for Use
Follow your doctor's guidance regarding the dose and duration of this medication. Theofil 400mg Capsule is to be taken with food.
How it works
Theofil 400mg Capsule is a bronchodilator. It works by relaxing the muscles of the airways and widens airways. This makes breathing easier.
Alcohol
Unsafe: Avoid consuming alcohol with Theofil 400mg Capsule as it is deemed unsafe.
Pregnancy
Seek medical advice from your doctor: Theofil 400mg Capsule may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Doctor consultation is advised.
Breast feeding
Safe when prescribed by an expert: Theofil 400mg Capsule is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby. Avoiding breastfeeding for 2-4 hours after Theofil 400mg Capsule can further decrease the exposure of medicine to the baby.
Driving
SAFE - Theofil 400mg Capsule does not usually affect your ability to drive.
Kidney
Safe when prescribed by an expert: Theofil 400mg Capsule is safe to use in patients with kidney disease. No dose adjustment of Theofil 400mg Capsule is recommended.
Liver
Caution Advised: Theofil 400mg Capsule should be used with caution in patients with liver disease. Dose adjustment of Theofil 400mg Capsule may be needed. Doctor consultation is advised.
Storage Advice
Store in a cool and dry place, and keep the temperature below 30�C
Quick Tips for Theofil 400mg Capsule
You have been prescribed Theofil 400mg Capsule 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.
Manufacturer Address
1/13, Arunodaya, 7th cross, New Guddadahalli, Mysore Road, Bangalore - 560026.
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Disclaimer
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