Quibron t/SR (Theophylline) 300mg


SKU: 28 Category:


Quibron T/SR (Theophylline) 300mg

Quibron t/SR (Theophylline) 300mg a medication that contains theophylline, a bronchodilator used to treat symptoms of asthma and chronic obstructive pulmonary disease (COPD). This drug belongs to the group of bronchodilators, which are medications that relax the muscles in the airways, making it easier to breathe.


Quibron T/SR is primarily prescribed to individuals with asthma or chronic obstructive pulmonary disease (COPD) who require long-term relief from bronchospasms. It can also be used to treat other respiratory conditions, such as bronchospasms caused by other lung diseases.

Mechanism of Action

Theophylline works by inhibiting the action of phosphodiesterase, an enzyme that breaks down cyclic adenosine monophosphate (cAMP). By increasing the concentration of cAMP in the airways, Quibron T/SR helps to relax the muscles and open up the airways, allowing for easier breathing.

Dosage and Administration

The recommended dose of Quibron T/SR depends on the individual’s condition and the severity of their symptoms. It is typically prescribed as a once or twice-daily regimen. The tablets should be takes with meals and swallows whole, with plenty of water.

Side Effects

Quibron T/SR is generally well tolerated, but some common side effects that may occur include:

1. Nausea and vomiting

2. Headache

3. Restlessness

4. Insomnia

5. Muscle cramps

6. Dry mouth

7. Diarrhea

8. Increased heart rate

These side effects are usually temporary and should resolve on their own as your body adjusts to the medication. However, if they persist or become severe, it is recommend to consult with your healthcare provider.


Before taking Quibron T/SR, it is important to tell your healthcare provider about any other medications you are taking, including prescription and over-the-counter drugs, vitamins, and herbal supplements. Some medications may have interactions or alter the effectiveness of Quibron T/SR.

Additionally, individuals with allergies to theophylline or any ingredients in Quibron T/SR should not take this medication. It is also important to inform your healthcare provider about any allergies or sensitivities you have, as they may guide your treatment choice.


Quibron T/SR is a bronchodilator medication that contains theophylline and is use to treat symptoms of asthma and COPD. It works by relaxing the muscles in the airways, making it easier to breathe. This medication is typically prescribes for long-term relief and should be administeres as direct by your healthcare provider. Remember to report any side effects to your healthcare provider and seek immediate medical attention if they persist or become severe.

Additional information


30 pills, 60 pills, 120 pills, 180 pills, 240 pills, 360 pills, 500 pills


There are no reviews yet.

Be the first to review “Quibron t/SR (Theophylline) 300mg”

Your email address will not be published. Required fields are marked *