Theo-Dur (Theophylline)

Let's fill your order for Theo-Dur!
Select your medication dosage:

Brand Name

Sorry, we currently do not carry a brand option for this item.

Generic equivalent for Theo-Dur

Theophylline 100mg Tablet (Sustained-Release)

Prescription required. May be split. Product of Canada. Shipped from Canada.

$46.99 100 tablets ($0.47/ea)

What are generics?

Brand Name

Nuelin SR 200mg Tablet (Sustained-Release)

Prescription required. Can not be split. Product of Australia. Shipped from Mauritius. Theo-Dur is also marketed internationally under the name Nuelin SR.

$59.99 100 tablets ($0.60/ea)
$91.99 200 tablets ($0.46/ea)

Generic equivalent for Theo-Dur

Theophylline 200mg Tablet (Sustained-Release)

Prescription required. May be split. Product of Canada. Shipped from Canada.

$64.99 100 tablets ($0.65/ea)
$103.99 200 tablets ($0.52/ea)

What are generics?

Brand Name

Nuelin SR 300mg Tablet (Sustained-Release)

Prescription required. Can not be split. Product of Australia. Shipped from Australia. Theo-Dur is also marketed internationally under the name Nuelin SR.

$60.99 100 tablets ($0.61/ea)
$92.99 200 tablets ($0.46/ea)

Generic equivalent for Theo-Dur

Theophylline 300mg Tablet (Sustained-Release)

Prescription required. May be split. Product of Canada. Shipped from Canada.

$56.99 100 tablets ($0.57/ea)
$79.99 200 tablets ($0.40/ea)

What are generics?


To comply with Canadian International Pharmacy Association regulations you are permitted to order a 3-month supply or the closest package size available based on your personal prescription. read more


The content on this page is for informational and educational purposes only and does not constitute professional medical advice. Patients should not use the information presented on this page for diagnosing a health-related issue or disease. Before taking any medication or supplements, patients should always consult a physician or qualified healthcare professional for medical advice or information about whether a drug is safe, appropriate or effective.