Theophylline

Buy Theophylline Online in New Zealand

PackageDosagePricePrice per Dose
Dosage: 400mg
236397360 pill400mgNZD434.84NZD1.21
236398180 pill400mgNZD236.10NZD1.31
236399120 pill400mgNZD173.25NZD1.44
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23640160 pill400mgNZD108.70NZD1.82
23640230 pill400mgNZD66.23NZD2.23
Theophylline Description

Overview of Theophylline

Theophylline is a well-known medication used primarily to treat respiratory conditions such as asthma and chronic obstructive pulmonary disease (COPD). It belongs to the class of drugs called methylxanthines and works by relaxing the muscles in the airways, making breathing easier. This medication has been in use for many decades and remains a common choice in managing different respiratory ailments. Theophylline is available in various forms including tablets, capsules, and liquid formulations, allowing flexibility in administration based on patient needs.

Mode of Action

The Theophylline molecule functions mainly as a bronchodilator. It inhibits the enzyme phosphodiesterase, leading to an increase in intracellular cyclic adenosine monophosphate (cAMP). Elevated cAMP levels result in relaxation of bronchial smooth muscle, reduction of airway inflammation, and decreased mucous secretion. These effects help relieve symptoms like wheezing, shortness of breath, chest tightness, and coughing. Although effective, Theophylline’s mechanism also means it can affect other systems in the body, which explains some of its side effects.

Usage and Dosage

Theophylline is generally prescribed with specific dosing guidelines based on patient weight, age, and severity of respiratory symptoms. Doctors often start with a low dose and gradually adjust it to achieve optimal therapeutic levels. Because of its narrow therapeutic window, blood levels are sometimes monitored to prevent toxicity. The medication requires careful management to balance efficacy with safety. It is crucial not to exceed the prescribed dose, as higher levels can lead to adverse effects, while lower doses may be ineffective in controlling symptoms.

Potential Benefits

Many users find Theophylline to be effective in controlling chronic respiratory symptoms over the long term. It can reduce the frequency and severity of asthma attacks and exacerbate COPD symptoms. In some cases, it is used as an adjunct therapy alongside inhaled bronchodilators and steroids. Patients appreciate that Theophylline can provide relief even when other medications are insufficient. Its oral administration makes it convenient, especially for those requiring ongoing management of their condition.

Side Effects and Precautions

Despite its benefits, Theophylline may cause side effects, particularly if blood levels are not properly monitored. Common adverse effects include nausea, vomiting, headache, insomnia, and stomach upset. More serious side effects can involve heart rhythm disturbances, seizures, and significant gastrointestinal issues. Patients with certain health conditions, such as heart disease, liver problems, or ulcer issues, should inform their healthcare provider before starting Theophylline. Regular blood testing and medical supervision are essential to ensure optimal dosage and minimize risks.

Drug Interactions

Theophylline can interact with various medications, affecting its effectiveness and safety. For example, drugs like ciprofloxacin, erythromycin, and certain anticonvulsants may alter Theophylline levels, necessitating dose adjustments. Smoking and caffeine consumption can also influence its metabolism. Patients should disclose all medications they are taking to their healthcare provider to prevent potential interactions. Proper management of these interactions helps maximize therapeutic benefits and reduce adverse effects.

Conclusion

Theophylline remains a valuable medication in the management of respiratory conditions. Its bronchodilatory properties provide significant relief for many patients, especially when other therapies are inadequate. However, its use requires careful dosing and monitoring due to the narrow margin between effective and toxic levels. Patients should follow their healthcare provider’s instructions closely to maximize benefits and minimize risks. Overall, Theophylline has a proven track record as a reliable option in respiratory treatment regimens.

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