Theophylline 300mg ER Tablets (Manufacturer may vary) media thumbnails
Theophylline 300mg ER Tablets
Theophylline 300mg ER Tablets

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Theophylline 300mg ER Tablets (Manufacturer may vary)

Varies (Generic) SKU: 815579-1

Prescription Required

$1.99

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Size: 1 tablet
NOTICE: Fill out Prescription Form on Cart page to purchase.

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Supports Respiratory Health in Dogs and Cats

Product Description

Theophylline 300mg ER Tablets are extended-release bronchodilators designed to support easier breathing in dogs, cats, and other pets with respiratory or cardiac-related conditions. By relaxing airway muscles and improving airflow, this medication helps manage asthma, COPD, and heart-related breathing issues. Its extended-release formula ensures longer-lasting effects with fewer doses, making it a convenient option for ongoing respiratory care.

Benefits

  • Improved Airflow: Relaxes airway muscles to widen passages and enhance breathing efficiency in pets with respiratory conditions.
  • Extended Relief: Slow-release formula maintains consistent drug levels, reducing dosing frequency and supporting long-term management.
  • Multi-Condition Support: Helps manage asthma, COPD, pulmonary edema, and heart-related breathing complications in various animals.
  • Adjunct Heart Support: May assist in treating certain heart conditions, including abnormal or slow heart rhythms in dogs.
  • Convenient Dosing: Oral tablet form is easy to administer and designed for consistent daily use as prescribed.

Ingredients

Theophylline.

How to Use

Dosage & Administration Instructions

  • Follow Prescription: This is a prescription medication and must only be used under veterinary guidance and supervision.
  • Keep a Schedule: Give the medicine at the same time every day so the amount in the animal's body stays steady and keeps working well.
  • Take by Mouth: Have the animal swallow the tablet (you can give it with a meal or on an empty stomach) exactly how your vet told you to.
  • Stick to the Plan: Try not to skip any doses because the medicine won't work as well if you do; however, you should never give two doses at once to make up for a missed one.
  • Regular Monitoring: Attend all veterinary appointments for blood level monitoring to ensure safe and effective dosing.

Disclaimer: This dosage information is provided by the manufacturer. Always consult your veterinarian before administering or adjusting any supplement for your pet.

Additional Information

Precautions

  • Allergy Warning: Do not use in pets allergic to theophylline, caffeine, or other related xanthine medications.
  • Existing Conditions: Use cautiously in pets with heart disease, liver or kidney issues, or seizure history.
  • High-Risk Pets: You should be extra careful when giving this to very young, elderly, overweight, or very weak animals, and only do so while a vet is closely watching.
  • Existing Health Issues: This medicine should be avoided or used with great care in pets that have an overactive thyroid, stomach ulcers, or high blood pressure.

Possible Side Effects

  • Stomach Trouble: This may cause nausea, vomiting, diarrhea, or a change in appetite, especially when your pet first starts taking it.
  • Behavior Changes: Your pet might seem nervous, restless, or have trouble sleeping, but this usually gets better as they get used to the medicine.
  • More Potty Breaks: Pets often drink more water and need to urinate more frequently while they are on this treatment.
  • Serious Warning Signs: If your pet has a seizure, an irregular heartbeat, or won't stop vomiting, they need to see a vet immediately.

Storage Information

  • Keep at Room Temperature: Store this in a tightly closed container at a normal temperature, ideally between 68°F and 77°F.
  • Keep It Sealed: Make sure the lid is on tight to protect the medicine from moisture and the air.
  • Store Safely: Put the bottle in a secure spot where pets and children can't get to it so they don't accidentally swallow it.

NOTE: For generic medications, the product image shown may not reflect the actual item received. Generic medications can vary in size, color, and shape between orders depending on the manufacturer. Additionally, your medication may arrive packaged in a HardyPaw Pharmacy vial.

Shipping & Return

We offer ground, express, and priority delivery; see our shipping policy for details.

For return instructions or product concerns, please refer to our detailed refund policy.

Prescription items are NON-RETURNABLE and NON-REFUNDABLE.

Frequently Asked Questions

Q1: What is Theophylline used for in pets?

Ans: Theophylline is a medicine that helps pets breathe better when they have lung or specific heart problems. It is often used for conditions like asthma, long-term bronchitis, fluid in the lungs, and COPD. It can also be a big help for pets who have swollen airways or trouble breathing because of heart-related issues.

Q2: How does Theophylline work in animals?

Ans: Theophylline helps by loosening the tight muscles in the breathing tubes, which opens them up and lets more air through. It also works to calm down swelling by stopping the body from releasing certain chemicals and can help clear out extra fluid, all of which makes it much easier for a sick pet to breathe.

Q3: How long does Theophylline take to show results?

Ans: Theophylline usually starts to work a few hours after it is given, and you will often see a pet breathing better within one or two days. That said, it is not meant to be used for sudden emergencies and is instead designed to manage breathing problems over a long period of time.

Q4: Can Theophylline be used for emergency breathing issues?

Ans: Actually, Theophylline is not for use in an emergency, like a sudden asthma attack. It takes its time to work and is meant for regular, long-term care. If a pet suddenly has a hard time catching its breath, they need to see a vet right away for a treatment that works much faster.

Q5: Does Theophylline require monitoring during use?

Ans: Yes, you often need to have your pet's blood checked regularly to make sure the amount of Theophylline they are getting is both safe and helpful. Because there is a very small difference between a helpful dose and one that could be dangerous, routine visits to the vet are a must to tweak the dosage and avoid any bad reactions or poisoning.

Clinical Research

https://my.clevelandclinic.org/health/drugs/20947-theophylline-extended-release-capsules-or-tablets

https://dailymed.nlm.nih.gov/dailymed/fda/fdaDrugXsl.cfm?setid=31f3c720-1597-4d43-9296-33017b90b15f