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Active pharmaceutical ingredient

Theophylline

Theophylline is a bronchodilator commonly used in the management of respiratory conditions such as asthma and chronic obstructive pulmonary disease (COPD).

Compounded to order
Prescription required

About this ingredient

Theophylline is a well-established active pharmaceutical ingredient commonly used in compounded formulations to manage respiratory conditions such as asthma and chronic obstructive pulmonary disease (COPD). As a bronchodilator, theophylline works by relaxing the muscles in the airways, thereby improving airflow and reducing symptoms like wheezing and shortness of breath. This mechanism of action makes it a valuable option for patients who require long-term control of their respiratory conditions.

In addition to its bronchodilatory effects, theophylline also possesses anti-inflammatory properties, which can further aid in reducing airway inflammation and improving overall lung function. Theophylline's therapeutic effects are achieved through its ability to inhibit phosphodiesterase enzymes, leading to an increase in cyclic AMP levels and subsequent relaxation of bronchial smooth muscles. This dual action not only helps in alleviating acute symptoms but also contributes to the long-term management of chronic respiratory diseases.

Prescribers should be aware of theophylline's narrow therapeutic index, which necessitates careful monitoring of blood levels to avoid potential toxicity. Factors such as age, smoking status, and concurrent medications can influence theophylline metabolism, requiring individualized dosing regimens to ensure optimal therapeutic outcomes. Despite these considerations, theophylline remains a valuable component in the therapeutic arsenal for respiratory care, particularly in patients who may not respond adequately to other treatments.

Compounded at Bayview

How we prepare this ingredient

Patient guides for the preparations we make most often. Each one is compounded to order and requires a prescription.

For prescribers

Full formulary with this ingredient

Every preparation in our formulary that contains this ingredient. Strength, base and dose form are set by the prescription.

Common questions

Frequently asked questions

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Related

Related active ingredients

Other salt forms of this molecule, and ingredients commonly compounded alongside it.

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Important information

This page describes an active pharmaceutical ingredient, not a finished drug product. Bayview Pharmacy compounds preparations containing it only on a prescriber's order for an individual patient.

Compounded preparations are not FDA-approved, and the FDA has not evaluated them for safety, effectiveness, or manufacturing quality. Nothing on this page is a claim that any preparation is effective for any condition.

A valid prescription is required. Availability depends on Bayview's licensure in your state. This page is general information, not medical advice — discuss your situation with a licensed healthcare provider.

Talk to a compounding pharmacist

Our pharmacists work with prescribers to build preparations around a patient's dose, form and tolerances. Ask us what is possible with this ingredient.