Theofil 400mg Capsule
By Theofil
Rx
10 Capsule in a Strip

Composition
Theophylline(400mg)

Manufacturer - Intra Labs India Pvt Ltd
#1/13, Arunodaya, 7th cross, New Guddadahalli, Mysore Road, Bangalore - 560026.

Expires on or after
September, 2025
About Theofil 400mg Capsule
Theofil 400mg Capsule is a medication used to alleviate and prevent symptoms associated with asthma and chronic obstructive pulmonary disorder (COPD). COPD is a condition that obstructs the airflow to the lungs. This medicine helps by relaxing the muscles in the air passages, thereby widening them and facilitating easier breathing.
It is recommended to take Theofil 400mg Capsule with food in the evening on a regular schedule. Consistency in timing is crucial for maximum effectiveness. The dosage and frequency of intake depend on the specific condition being treated. Your doctor will determine the appropriate amount to alleviate your symptoms. It is essential to adhere to the prescribed dosage and not miss any doses. In case you forget a dose, take it as soon as you remember. However, it's important to note that this medication does not provide immediate relief for acute breathing difficulties, so it's advisable to keep your emergency inhaler with you at all times.
Common side effects of Theofil 400mg Capsule may include vomiting, headache, nausea, stomach upset, and insomnia. If these side effects are bothersome or severe, it is recommended to consult your doctor for potential solutions. It is generally advised to avoid alcohol and smoking while taking this medication. Furthermore, consumption of highly caffeinated products such as coffee, tea, and dark chocolate should be limited as they can exacerbate the side effects of the drug.
Before initiating treatment with Theofil 400mg Capsule, inform your doctor if you have any kidney or liver issues, or if you suffer from heart-related conditions. Additionally, disclose all other medications you are currently taking, as some may interact with this drug, reducing its effectiveness or altering its mechanism of action. If you are pregnant or breastfeeding, it is crucial to discuss this with your doctor before starting this treatment.
Benefits
Theofil 400mg Capsule offers significant benefits for individuals suffering from Chronic obstructive pulmonary disease (COPD) and Asthma. In COPD treatment, this medication helps keep the airways in the lungs open by relaxing the muscles surrounding them. This results in improved airflow, making it easier for air to move in and out of the lungs. By relieving symptoms like chest tightness, shortness of breath, wheezing, and coughing, Theofil 400mg Capsule enables individuals to engage in their daily activities more comfortably. Its quick onset of action within a few minutes and long-lasting effects for several hours make it a reliable and effective treatment option.
Moreover, in the prevention and management of Asthma, Theofil 400mg Capsule plays a crucial role by helping to prevent asthma attacks triggered by various factors, such as exercise or exposure to allergens like house dust, pollen, pets, and cigarette smoke. By taking this medication proactively, individuals can exercise without the fear of experiencing symptoms like wheezing, coughing, and shortness of breath. This freedom allows asthma patients to lead a more active and unrestricted lifestyle, without constant worry about potential triggers and their associated symptoms.
Overall, Theofil 400mg Capsule is a safe and effective medication that provides relief and support to individuals with COPD and Asthma, enabling them to breathe more easily, engage in daily activities comfortably, and live their lives with greater freedom and peace of mind.
How to use the Theofil 400mg Capsule
When using Theofil 400mg Capsule, it is essential to follow your doctor's instructions regarding the dose and duration of the medication. You can take Theofil 400mg Capsule with or without food; however, it is recommended to take it at the same time every day for best results. Make sure to adhere to the prescribed schedule to maximize the effectiveness of the medication. If you have any questions or concerns about how to use Theofil 400mg Capsule, do not hesitate to consult your healthcare provider for clarification and guidance.
Uses of Theofil 400mg Capsule
Theofil 400mg Capsule is commonly used for the treatment of Chronic Obstructive Pulmonary Disease (COPD) and for both the treatment and prevention of Asthma. In the management of COPD, Theofil helps to improve breathing by opening the airways, making it easier for patients to breathe. It is also effective in preventing and controlling asthma symptoms such as wheezing, coughing, shortness of breath, and chest tightness. By taking Theofil 400mg Capsule as prescribed by a healthcare professional, individuals with COPD and asthma can experience relief from their symptoms and improve their overall respiratory health.
What conditions Theofil 400mg Capsule treats?
Theofil 400mg Capsule is prescribed to treat and prevent symptoms of asthma and chronic obstructive pulmonary disorder (COPD), a lung condition that blocks the airflow. It works by relaxing the muscles in the air passages, making breathing easier. This medication effectively helps keep the airways open, improving symptoms like chest tightness, wheezing, and shortness of breath, allowing you to carry out daily activities more comfortably. In asthma treatment, it can prevent attacks triggered by factors like exercise or allergens, such as dust or pollen, providing relief from symptoms like coughing and wheezing.
Should you consult a doctor?
If you experience persistent side effects such as vomiting, headache, nausea, upset stomach, or insomnia while taking Theofil 400mg Capsule, it is advisable to seek medical attention. Additionally, inform your doctor if you have kidney or liver disease, heart-related issues, or if you are pregnant or breastfeeding before starting the treatment. It's crucial to follow your doctor's prescribed dose and timing for optimal benefits. If you miss a dose, take it as soon as you remember. Remember that Theofil does not provide immediate relief during breathing trouble, so carrying a medical inhaler for emergencies is important. Avoid alcohol, smoking, and highly caffeinated products like coffee, tea, and dark chocolate to minimize drug interactions. Always communicate with your healthcare provider about any concerns or changes in your condition while on this medication.
Side effects of Theofil 400mg Capsule
When taking Theofil 400mg Capsule, some common side effects may occur. These side effects typically do not need immediate medical attention and tend to lessen as your body gets used to the medication. However, it is essential to consult your doctor if any of these side effects persist or if you have concerns about them. These side effects include vomiting, headache, nausea, upset stomach, and insomnia, which is having difficulty falling or staying asleep. If you experience any of these side effects for an extended period or if they become bothersome, it is important to seek advice from your healthcare provider.
Safety advice

liver
Caution is advised for individuals with liver disease when using Theofil 400mg Capsule. It may be necessary to adjust the dosage of this medication in such cases. Consulting with your doctor is recommended to determine the appropriate course of action when taking Theofil 400mg Capsule.

kidney
Theofil 400mg Capsule is safe to use in patients with kidney disease. No dose adjustment is necessary.

alcohol
It is not safe to drink alcohol while taking Theofil 400mg Capsule.

driving
Theofil 400mg Capsule is unlikely to affect driving ability.

pregnancy
Theofil 400mg Capsule may not be safe to use during pregnancy. Animal studies suggest potential harm to the developing baby. Your doctor will assess the benefits versus risks before prescribing. Consult your doctor for guidance.

breastfeeding
Theofil 400mg Capsule is safe for breastfeeding. Studies show minimal drug transfer to breastmilk. To further reduce exposure, avoid breastfeeding for 2-4 hours after taking the capsule.
Consumption warning before consuming Theofil 400mg Capsule
Before consuming Theofil 400mg Capsule, it is important to note that this medication is used to manage asthma and chronic obstructive pulmonary disorder symptoms by relaxing the air passage muscles. Take the capsule with food in the evening at the same time daily, following your doctor's prescribed dose for optimal benefits. Remember not to miss any dose, but if you do, take it as soon as you remember.
It is crucial to understand that Theofil does not provide immediate relief during breathing difficulties; therefore, always have your emergency inhaler handy. The common side effects may include vomiting, headache, nausea, stomach upset, and insomnia. Notify your doctor if these effects persist. It is advisable to refrain from alcohol and smoking while on this treatment and avoid highly caffeinated products like coffee, tea, and dark chocolates to prevent exacerbated side effects.
Prior to initiating treatment, inform your doctor if you have kidney or liver disease, or heart-related conditions. Additionally, disclose all other medications you are taking as interactions may reduce effectiveness. Notify your doctor if you are pregnant or breastfeeding.
Related lab tests
In addition to taking Theofil 400mg Capsules, your healthcare provider may recommend certain lab tests to monitor your condition. Two important lab tests that may be relevant for you are Absolute Eosinophil Count and Complete Blood Count.
The Absolute Eosinophil Count measures the number of eosinophils in your blood, which are a type of white blood cell involved in the body's response to allergies, asthma, and certain infections. This test can help your healthcare provider monitor allergic reactions or diagnose certain conditions.
The Complete Blood Count, on the other hand, provides valuable information about your overall health by measuring different components of your blood, such as red blood cells, white blood cells, and platelets. It can help detect a range of conditions, including infections, anemia, and blood disorders.
These lab tests are important tools in assessing your health status while taking Theofil 400mg Capsules. Your healthcare provider may order these tests periodically to ensure the medication is working effectively and to monitor for any potential side effects. Be sure to follow your provider's recommendations for lab tests and discuss any questions or concerns you may have.
Additional Information
Habit Forming | No |
Chemical Class | Xanthine Derivative |
Therapeutic Class | RESPIRATORY |
Action Class | Theophylline & its derivatives |
FAQs
Disclaimer
The information provided on this website is to the best of our abilities to ensure it is accurate, reliable, and reviewed by a team of professionals. It should not be used to diagnose, prevent, or cure any health problem. The information presented here is not intended to create a doctor-patient relationship or replace a registered medical practitioner's advice, diagnosis, or treatment. The absence or provision of any information or warning regarding any medicine should not be assumed as an implied or explicit assurance of safety or efficacy. We highly recommend consulting your registered medical practitioner for all queries or doubts related to your medical condition. Do not ignore professional medical advice or delay seeking it based on the content encountered on our website. We intend to support, not replace, the doctor-patient relationship.
₹49.9
Inclusive of all taxes
Content verified by

Dr. Abdullah Khan
MBBS - General Medicine
Last update on 11-Feb-2025