Theo-24
Generic Theophylline · capsule · Rx required · Bronchodilator for asthma and COPD.
Fetching live prices…
The lowest verified cash price for Theo-24 300 mg is $8.28 at Mark Cuban Cost Plus, based on 1 verified pharmacy price checked August 21, 2026.
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Enter your ZIP to check real pharmacy prices in your area with the free BetterBuy Rx discount card. No ZIP? The national price is in the results above.
How much does Theo-24 cost without insurance?
The lowest verified cash price for Theo-24 300 mg is $8.28 at Mark Cuban Cost Plus, based on 1 verified pharmacy price checked August 21, 2026. These are cash prices, no insurance or signup is required, and for many generics the cash price beats a typical insurance copay. Prices vary by pharmacy, location, quantity, and eligibility; confirm the final price at the counter.
About Theo-24
Theo-24 is a brand of Theophylline, a respiratory medication supplied as capsule in a 300 mg strength. It is commonly used for bronchodilator for asthma and COPD.
Ways to save on Theo-24
Cash prices for Theo-24 vary by pharmacy, location, quantity, and eligibility, so comparing a few pharmacies and checking whether a discount card beats your copay are the main ways to save. See the live prices above before you fill.
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Frequently asked questions
How much does Theo-24 cost without insurance?
The lowest verified cash price for Theo-24 300 mg is $8.28 at Mark Cuban Cost Plus, based on 1 verified pharmacy price checked August 21, 2026. These are cash prices, no insurance or signup needed, and refresh at least every 72 hours.
Is generic Theophylline the same as Theo-24?
Yes. The FDA requires generics to contain the same active ingredient at the same strength as the brand. Inactive ingredients (binders, dyes) may differ.
How much can I save by choosing the generic?
Currently no FDA-approved generic equivalent exists for Theo-24, so the brand and generic prices are similar.
Do I need insurance to get this price?
No. The prices shown on BetterBuyRx are cash prices. Often these beat insurance copays for generics.
How often is this price updated?
At minimum every 72 hours. Many sources refresh every few hours.
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Important safety information
Narrow-therapeutic-index medication
This is a narrow-therapeutic-index medication. Do not switch between brand and generic manufacturers without close monitoring by your prescriber. Small differences in absorption can cause treatment failure or toxicity.
Information for general comparison only. Not medical advice. Confirm with your pharmacist.