Onimar 300mg Tablet CR
By Onimar
Rx
10 Tablet CR in a Strip

Composition
Theophylline(300mg)

Manufacturer - Emcee Pharmaceuticals Pvt Ltd
DB-107, Ground Floor, Sector-I, Salt Lake City, Kolkata- 700064

Expires on or after
September, 2025
About Onimar 300mg Tablet CR
Onimar 300mg Tablet CR is a medication used to treat and prevent symptoms associated with asthma and chronic obstructive pulmonary disorder (COPD). These conditions are characterized by the blockage of the air passages in the lungs, making it difficult to breathe. Onimar 300mg Tablet CR works by relaxing the muscles in the air passages, which helps widen them and allows for easier breathing.
It is recommended to take Onimar 300mg Tablet CR with food in the evening, at the same time every day, for maximum benefit. The dosage and frequency of the medication will be determined by your doctor based on your specific condition and symptoms. It is important to follow your doctor's instructions and take the medication as prescribed. If you happen to miss a dose, take it as soon as you remember. However, please note that the medication does not provide immediate relief from breathing difficulties, so it's advisable to always carry your medical inhaler for emergencies.
While Onimar 300mg Tablet CR is effective in treating asthma and COPD, it may also cause some side effects such as vomiting, headache, nausea, stomach upset, and insomnia. If these side effects persist or become severe, it's important to inform your doctor. To reduce the likelihood of experiencing side effects, it is generally recommended to avoid consuming alcohol, smoking, and high-caffeine products like coffee, tea, and dark chocolate during treatment.
Prior to taking Onimar 300mg Tablet CR, inform your doctor if you have kidney or liver disease, heart-related problems, or if you are pregnant or breastfeeding. It is crucial for your doctor to be aware of any other medications you are taking, as they may interact with Onimar 300mg Tablet CR, potentially reducing its effectiveness or altering its effects. By providing your doctor with all the necessary information, you can ensure safe and effective treatment with Onimar 300mg Tablet CR.
Benefits
Onimar 300mg Tablet CR offers a range of benefits when used as a treatment for Chronic obstructive pulmonary disease (COPD) and asthma. For individuals with COPD, this medication helps to keep the airways in the lungs open by relaxing the muscles in those airways. This action facilitates easier airflow, alleviating symptoms like chest tightness, shortness of breath, wheezing, and coughing. By enabling improved breathing, Onimar 300mg Tablet CR allows individuals to carry out their daily activities with greater ease. Moreover, it is a safe and effective option that begins to work within a few minutes, providing relief that can last for several hours.
Furthermore, Onimar 300mg Tablet CR is beneficial in the treatment and prevention of asthma. By taking this medication before exercise or exposure to triggers such as house dust, pollen, pets, or cigarette smoke, individuals can reduce the risk of experiencing an asthma attack. This preventive action enables individuals to engage in physical activities more freely without fear of symptoms like wheezing, coughing, or shortness of breath. Ultimately, Onimar 300mg Tablet CR allows individuals with asthma to live more confidently and comfortably, without constant worry about potential triggers impacting their daily life.
How to use the Onimar 300mg Tablet CR
To use Onimar 300mg Tablet CR properly, follow your doctor's instructions on the dose and how long to take it. Swallow the tablet whole without chewing, crushing, or breaking it. You can take Onimar with or without food, but it is recommended to take it at the same time each day for the best results. Make sure to adhere to the prescribed dose and duration to maximize the effectiveness of the medication. If you have any questions or concerns about how to use Onimar 300mg Tablet CR, consult your doctor or pharmacist for further guidance.
Uses of Onimar 300mg Tablet CR
Onimar 300mg Tablet CR is primarily used for the treatment of Chronic Obstructive Pulmonary Disease (COPD), a serious lung condition that can make breathing difficult. It is also used for both the treatment and prevention of Asthma, a chronic respiratory condition that causes airway inflammation and constriction, leading to breathing difficulties. By taking Onimar 300mg Tablet CR as prescribed by a healthcare professional, individuals with COPD and Asthma can experience relief from symptoms such as shortness of breath, wheezing, coughing, and chest tightness. This medication works by helping to relax the muscles around the airways, making it easier for individuals to breathe and improving the overall quality of life for those affected by these respiratory conditions. It is important to follow the dosage instructions provided by a healthcare provider to ensure the medication is effective and safe for use.
What conditions Onimar 300mg Tablet CR treats?
Onimar 300mg Tablet CR is used to treat and prevent symptoms of asthma and chronic obstructive pulmonary disease (COPD), a lung condition that blocks airflow. It works by relaxing airway muscles, making breathing easier. For COPD, it keeps airways open, reducing chest tightness, wheezing, and coughing. In asthma, it can prevent attacks triggered by exercise or allergens like dust or pollen, allowing for freer breathing. Take it daily as directed by your doctor. Side effects may include vomiting, headache, and stomach issues. Inform your doctor of any pre-existing conditions or medications.
Should you consult a doctor?
Seek medical attention if you experience persistent side effects like vomiting, headache, nausea, stomach upset, or insomnia while taking Onimar 300mg Tablet CR. These symptoms may indicate an adverse reaction to the medication. Additionally, consult your doctor if you have kidney or liver disease, heart-related issues, or if you are pregnant or breastfeeding before starting the treatment. It is essential to inform your doctor about all medications you are taking to avoid interactions. In case you miss a dose, take it as soon as you remember. However, if breathing difficulties persist, always have your medical inhaler with you for emergencies. Remember, Onimar does not provide immediate relief for sudden breathing troubles. If side effects are concerning or persistent, or if you have any doubts or worries, consult your healthcare provider for guidance and appropriate management.
Side effects of Onimar 300mg Tablet CR
When taking Onimar 300mg Tablet CR, you may experience some side effects. These side effects are usually mild and may go away as your body gets used to the medication. If they continue or if you are concerned about them, it is essential to consult your doctor. Some common side effects of Onimar 300mg Tablet CR include vomiting, headache, nausea, upset stomach, and difficulty sleeping (insomnia). If you experience any of these side effects and they persist or bother you, seek medical advice.
Safety advice

liver
When using Onimar 300mg Tablet CR, it is important to be cautious if you have liver disease. Patients with liver issues may require a dose adjustment when taking Onimar 300mg Tablet CR. It is advisable to consult your doctor before using this medication to ensure the appropriate dosage and minimize any potential risks to the liver.

kidney
Onimar 300mg Tablet CR is considered safe for patients with kidney disease. There is no need to adjust the dosage of this medication for individuals with kidney issues.

alcohol
It is not safe to drink alcohol while taking Onimar 300mg Tablet CR.

driving
Onimar 300mg Tablet CR typically does not impact driving ability. Consult doctor if experiencing symptoms impairing focus and reaction time when using the medication.

pregnancy
Onimar 300mg Tablet CR is not safe to use during pregnancy. Animal studies indicate potential harm to the developing baby. Your doctor will assess the risks and benefits before prescribing. Please consult your doctor for guidance.

breastfeeding
Onimar 300mg Tablet CR is safe for breastfeeding. Studies show it does not pass into breastmilk significantly. To reduce baby's exposure, wait 2-4 hours after taking the tablet before breastfeeding.
Consumption warning before consuming Onimar 300mg Tablet CR
Before taking Onimar 300mg Tablet CR, it is important to follow certain precautions to ensure safe consumption. This medication is used for asthma and chronic obstructive pulmonary disorder (COPD) to help widen air passages, easing breathing. To maximize its benefits, take the tablet with food in the evening consistently at the same time daily, as prescribed by your doctor. Missing a dose should be avoided, but if missed, take it as soon as remembered. Note that Onimar does not provide immediate relief for breathing difficulties, so keep your medical inhaler handy for emergencies.
Common side effects may include vomiting, headache, nausea, stomach upset, and insomnia, which should be reported to your doctor if severe. Avoid alcohol and smoking during treatment and limit high-caffeine products like coffee and dark chocolate to reduce side effects. Inform your doctor of any kidney, liver, or heart conditions before starting Onimar. Additionally, disclose all current medications and your pregnancy or breastfeeding status to prevent interactions.
Related lab tests
When taking Onimar 300mg Tablet CR, it is important to monitor certain lab tests to ensure the medication is working effectively and not causing any harm to your body. The main related lab tests to consider are Absolute Eosinophil Count and Complete Blood Count.
The Absolute Eosinophil Count test measures the number of a type of white blood cell called eosinophils in your blood. Eosinophils are involved in your body's immune response and an abnormal count can indicate various conditions such as allergies, parasitic infections, or certain diseases. Monitoring this count can help your healthcare provider determine if Onimar is affecting your immune system.
A Complete Blood Count (CBC) test provides important information about the number and status of different blood cells in your body, including red blood cells, white blood cells, and platelets. This test can help detect a wide range of disorders such as anemia, infections, and blood cancers. Regular CBC monitoring can give insights into how Onimar is influencing your overall blood health.
By keeping track of these lab tests while using Onimar 300mg Tablet CR, you and your healthcare provider can ensure proper management of your health and adjust treatment if necessary.
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.
₹32.28
Inclusive of all taxes
Content verified by

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