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Theodur (Theophylline SR 12 HR)

 ProductManufacturerCountryDosageQtyPrice(USD)  
Drug Type Theophylline SR 12 HR GenericCanada100 mg100$35.00
Drug Type Theophylline SR 12 HR GenericCanada100 mg200$59.00
Drug Type Theophylline SR 12 HR GenericCanada200 mg100$39.00
Drug Type Theophylline SR 12 HR GenericCanada200 mg200$65.00
Drug Type Theophylline SR 12 HR GenericCanada300 mg100$45.00
Drug Type Theophylline SR 12 HR GenericCanada300 mg200$68.00

All prices are in US dollars.

The generic alternative is not manufactured by the company that makes the brand product.

Theodur Information:

Theodur (Theophylline) is a medication used to treat symptoms of asthma, bronchitis, emphysema, and other breathing problems. Theodur has two main actions: smooth muscle relaxation (bronchodilation) and suppression of the response of the airways to stimuli (non-bronchodilator prophylactic effects). Theodur is effective in producing bronchodilation by inhibiting two isoenzymes, phosphodiesterase III and phosphodiesterase IV. Theodur’s non-bronchodilator effects include forced contraction of diaphragmatic muscles through the enhancement of calcium uptake. Before using Theodur, tell your doctor if you have ever had a gastric or peptic ulcer, sepsis, liver disease, fluid in your lungs, heart problems, a thyroid disorder, seizures, or kidney disease. Tell your doctor if you drink alcohol, or if you smoke or if you have recently quit smoking cigarettes or marijuana. Take this medication as directed. Theodur is not a rescue medication. If you are having a bronchospasm or asthma attack, use the appropriate medication. Do not stop using Theodur without medical advice. Your symptoms might lessen, but you may need to continue the medication.

Common side effects of using Theodur include nausea, vomiting, or diarrhea, headaches, insomnia, tremors, sweating, or feeling restless or irritable. Call your doctor immediately if you experience severe or continue vomiting, ongoing headache, trouble sleeping, rapid heartbeats, seizures, or new signs of illness, especially fever. Contact your doctor if you experience signs of low potassium levels, including leg cramps, constipation, irregular heartbeats, fluttering in your chest, increased thirst or urination, numbness or tingling, or muscle weakness or limp feeling. As well, watch for signs of high blood sugar, which includes increased thirst, increased urination, dry mouth, or fruity breath odor. If you experience any serious side effects or signs of an allergic reaction, seek emergency medical attention.

Theodur Availability

Big Mountain Drug does not currently offer Theodur. The generic alternative, Theophylline SR 12 HR is manufactured in Canada also called Apo-Theo LA by Apotex. It is available in dosages of 100 mg, 200 mg, and 300 mg sustained release tablets.

The content on this page has been supplied to BigMountainDrugs.com by an independent third party contracted to provide information for our website. BigMountainDrugs relies on these third parties to create and maintain this information and cannot guarantee the medical efficacy, accuracy or reliability of the information that has been provided to us. If you require any advice or information about the drugs on this page, a medical condition or treatment advice, you should always speak to a health professional. Please note that not all products, including any referenced in this page, are shipped by our affiliated Canadian Pharmacy. We affiliate with other dispensaries that ship product to our customers from the following jurisdictions: Canada, Singapore, New Zealand, Turkey, Mauritius, India, and United Kingdom. The items in your order maybe shipped from any of the above jurisdictions. The products are sourced from various countries as well as those listed above. Rest assured, we only affiliate with our authorized dispensaries that procure product through reliable sources.

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  Prescriptions Dispensed from
Canada are Dispensed by:
Candrug Pharmacy, License #18985
6045438711
Pharmacy Manager: Sanaa Abdelati
Pharmacy Address:
202A, 8322-130th Street
Surrey, British Columbia,
Canada V3W 8J9
Toll Free: 1.877.223.9977

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