Theophylline Extended-Release (Generic) Tablets, 300-mg, 60 tablets
By Theophylline
Prescription Required
Have a Chewy account?
Sign in to quickly add pet health details.
$36.27 First Time Autoship Price
this orderSave 35% (up to $20) today when you set up Autoship.
$53.01 Autoship Price
(-5%) future orders
Keep saving 5% on every order
Never miss a dose with easy refills
Skip, change, or cancel anytime
$55.80 Chewy Price
($0.93 /ea)
Save $3.00 (-5%)
$58.80 List Price
Promo, Save 20% on first Rx order with code RX20
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME
In Stock
FREE delivery
Usually arrives in 3-5 days
Prescription approval made easy
We’ll reach out to your vet clinic.
Tooltip Available
Medications ship separately. Delivery times may vary.
Tooltip Available
Frequently bought together
- Creative Science Cough Tablets for Dogs & Cats, 1 tablet$0.27 Chewy Price$0.26 Autoship PricePromo, Save 20% On First Rx Order With Code: RX20 +1 deal
- Prescription Item
- DealPupGrade Joint Support Supplement for Dogs, 60 count$34.95 Chewy Price$33.20 Autoship PricePromo, Spend $100, Get $30 eGift Card with code NEWYEAR +2 deals
- Animax Ointment for Dogs & Cats, 15-mL$28.48 Chewy Price$27.06 Autoship PricePromo, Save 20% On First Rx Order With Code: RX20 +1 deal
- Prescription Item
- Furosemide (Generic) Tablets For Dogs & Cats, 12.5-mg, 1 tablet$0.25 Chewy Price$0.24 Autoship PricePromo, Save 20% On First Rx Order With Code: RX20 +1 deal
- Prescription Item
- DealVetriScience Composure Unflavored Liquid Calming & Anxiety Supplement for Dogs & Cats, 8-fl oz bottle$38.00 Chewy Price$43.70 List Price$36.10 Autoship PricePromo, Spend $100, Get $30 eGift Card with code NEWYEAR +2 deals
- Pimobendan Compounded Chicken Bisect Tablet, 15 mg, 1 tablet for Veterinary use$1.42 Chewy Price$1.35 Autoship PricePromo, Save 20% On First Rx Order With Code: RX20 +1 deal
- Prescription Item
- Acepromazine Maleate (Generic) Tablets for Dogs, 10-mg, 1 tablet$0.43 Chewy Price$0.41 Autoship PricePromo, Save 20% On First Rx Order With Code: RX20 +1 deal
- Prescription Item
- Benazepril HCl (Generic) Tablets, 5-mg, 1 tablet$0.12 Chewy Price$0.11 Autoship PricePromo, Save 20% On First Rx Order With Code: RX20 +1 deal
- Prescription Item
- Enrofloxacin Compounded Capsule, 175 mg, 1 capsule for Veterinary use$1.54 Chewy Price$1.46 Autoship PricePromo, Save 20% On First Rx Order With Code: RX20 +1 deal
- Prescription Item
- Prednisone (Generic) Tablets, 20-mg, 1 tablet$0.24 Chewy Price$0.23 Autoship PricePromo, Save 20% On First Rx Order With Code: RX20 +1 deal
- Prescription Item
- Spironolactone (Generic) Tablets, 25-mg, 1 tablet$0.16 Chewy Price$0.15 Autoship PricePromo, Save 20% On First Rx Order With Code: RX20 +1 deal
- Prescription Item













