Pimobendan
Pimobendan Chew
Pimobendan chew is an FDA-approved veterinary medication for dogs, indicated for treating congestive heart failure (CHF) caused by dilated cardiomyopathy or valvular insufficiency. This medication can also be used off-label for heart failure in cats. By increasing the heart’s contractility and dilating blood vessels, Pimobendan gives relief to pets. While the use of pimobendan to manage heart conditions in dogs is well-tolerated, it is important for owners to follow the dosage recommendations as prescribed by the veteran. Pimobendan is available as a chewable tablet, making it easier for dogs to take their medication.
Product Overview
Pimobendan is a vital medication for dogs suffering from congestive heart failure, specifically due to dilated cardiomyopathy or valvular insufficiency. This prescription drug contains the active ingredient Pimobendan, which is known for its effectiveness in enhancing cardiac function and improving the quality of life for affected dogs. This medication works by increasing the heart’s contractility & expanding blood vessels, making it easier for the heart to pump blood. It is FDA-approved for veterinary use, ensuring its safety and effectiveness when used as directed by a veterinarian.
Pimobendan is available in chewable tablet form, making it easy to administer. It comes in various strengths, including 1.25 mg, 5 mg, and 10 mg tablets. The usual dosage is 0.5 mg/kg of body weight, split into two doses per day, given approximately one hour before feeding. This medication is suitable for dogs diagnosed with heart conditions by a veterinarian. Pimobendan improves heart efficiency by enhancing myocardial contractility and promoting vasodilation, which helps alleviate symptoms of heart failure.
Common side effects of Pimobendan may include loss of appetite, lethargy, diarrhea, and, in rare cases, vomiting. Always monitor your dog for any adverse reactions and consult your veterinarian if any severe symptoms occur. In case of a missed dose, give it as soon as you remember, but skip it if it’s close to the next scheduled dose. Do not double up. If an overdose is suspected, seek immediate veterinary attention. Store Pimobendan Chew in a cool & dry place, away from direct sunlight, & keep it out of reach of children and pets.
What Is the Purpose of Pimobendan?
This medication is used for the following conditions:
- To treat dogs with congestive heart failure, generally caused by dilated cardiomyopathy or valve problems such as mitral or tricuspid valve regurgitation.
- To treat dilated cardiomyopathy in Doberman Pinschers who do not have any symptoms yet but have been diagnosed with heart disease.
- To treat dogs with myxomatous mitral valve disease (MMVD) who don’t show symptoms yet but have a heart murmur and an enlarged heart to delay the start of heart failure symptoms.
What Are the Forms & Strengths of Pimobendan Chew?
This medication comes as a chewable tablet with the following strengths:
- 1.25 mg
- 5 mg, and
- 10 mg
What Is the recommended dosage for Pimobendan Chew?
The dose of pimobendan tablets for dogs may differ for each dog, depending on their medical condition and body weight. Therefore, it is advisable to follow the instructions mentioned on the prescription label. However, it is important to note that the following dosage recommendations include only the average doses of Pimobendan. If your dog has been prescribed a different dose, consult a professional before changing it.
Dosage for Congestive Heart Failure
- Pimobendan is administered as per the body weight of your dog. Its recommended total daily dose is 0.23 mg per kg.
- Divide the total dose into two portions and give them approximately 12 hours apart.
- For a dog weighing 5 kg, give one 1.25 mg chewable tablet in the morning & one 1.25 mg in the evening.
- For a dog weighing 20 kg, give one 5 mg chewable tablet in the morning & one in the evening.
- For a dog weighing 40 kg, give one 10 mg chewable tablet in the morning & one tablet in the evening.
- Administer the doses one hour before feeding your dog.
- Pimobendan can be used alongside a diuretic, such as furosemide or torasemide.
- Do not exceed the recommended total daily dose.
[Note: Remember, these recommendations may vary from person to person. Discuss it with your doctor, and they’ll customize your dosage accordingly.]
How to Take Pimobendan for Dogs?
- Before administering pimobendan for dogs, read the medication guide or ask a professional.
- Follow the instructions that are exactly mentioned on the prescription label.
- Do not exceed or subceed the doses without asking a veterinarian. Doing so may increase the risk of side effects.
- Accurately measure your dog’s body weight to ensure you administer the correct dosage.
- Give the chewable tablets approximately one hour before feeding.
- Ensure the tablets are given twice daily, in the morning and evening.
- Regularly observe your pet for any changes in symptoms or side effects, and consult your veterinarian with any concerns.
- If the medication does not show results within 1 to 2 hours, talk to a medical professional.
- When splitting the medication into two halves, make sure to break it from the line that has been made on the tablet.
- Ensure that you are giving the medication to your dog at the same time regularly to get the most benefit out of it.
- After giving your pet Pimobendan, you should properly wash your hands with soap and water.
[Note: Your doctor will decide the right amount for you based on your condition, following guidelines and studies on the drug. They’ll adjust it as needed over time.]
How Does Pimobendan Chew Work?
Pimobendan improves the heart’s efficiency and overall function in dogs with heart conditions. It enhances the heart’s contractility, allowing it to pump blood more effectively. Additionally, it causes vasodilation, which means it relaxes & widens the blood vessels, lowering the workload on the heart. This dual action helps alleviate symptoms of heart failure, such as fatigue and difficulty breathing. By improving blood flow and reducing the heart’s strain, this chewable tablet significantly enhances the quality of life for dogs with CHF (congestive heart failure) or other heart-related issues. However, always use it under veterinary guidance.
Important Safety Information for Using Pimobendan Chew
Does Pimobendan Have Side Effects?
Common Side Effects of Pimobendan Chew: This medication causes various side effects, which are usually temporary. These effects may last from a few days to weeks, depending on the condition’s severity. However, if these reactions persist for a long time or get intense, talk to a professional vet. Common side effects of Pimobendan may include:
- Decreased appetite: This medication can cause a reduced desire to eat in some dogs when they start treatment with Pimobendan Chew. This side effect is usually temporary and may result from the body’s adjustment to the medication. To manage this condition, offering smaller or more frequent meals can encourage eating. If persistent or severe appetite loss happens, talk to your veterinarian.
- Diarrhea: Gastrointestinal disturbances, including diarrhea, are among the more common side effects of Pimobendan Chew. This may be due to the body’s response to the new medicine. To help soothe the digestive tract, ensure your pet remains hydrated and is fed a bland diet, such as boiled chicken and rice. If diarrhea continues for more than a couple of days or is severe, seek medical advice.
- Lethargy: Some dogs may have a decrease in energy levels or increased tiredness, which may be due to the body’s adaptation to the medication or an indication of the underlying heart condition. Monitoring your dog’s activity and providing a comfortable resting environment can help. If the lethargy and fatigue persist, consult a veterinarian to ensure the dosage is appropriate and to check for other health concerns.
- Difficulty breathing: This medication can cause respiratory issues, which may be due to its impact on cardiovascular function. If you notice any signs of respiratory issues, seek prompt veterinary attention, as this could indicate a serious reaction or worsening of the heart condition.
- Coughing: Some dogs may develop a cough while using Pimobendan. This can be related to the heart condition or a side effect of Pimobendan. If the cough is persistent or severe, consult your veterinarian to assess whether the medication needs adjustment or if additional treatment is necessary.
Serious Side Effects of Pimobendan Chew: Besides common side effects, these chewable tablets lead to some adverse reactions, which can be fatal for your dogs. If you notice any unusual symptoms that may seem concerning to you, immediately take your pet to an expert. Serious side effects of Pimobendan may include:
- Irregular heartbeats (arrhythmias): This medication enhances the heart’s contractility, which, in some cases, may disrupt the heart’s normal rhythm, leading to arrhythmias. Its signs may include palpitations, weakness, or fainting spells. Regular cardiac monitoring through electrocardiograms is recommended to manage this risk during treatment with pimobendan. If arrhythmias are detected, your veterinarian may adjust the dosage or consider alternative therapies.
- Weakness or collapse: These symptoms can result from decreased blood pressure or inadequate cardiac output due to the medication’s effects. Dogs may appear lethargic, have difficulty standing, or collapse suddenly. Immediate veterinary attention is crucial if such signs occur. To prevent this, you should adhere strictly to the prescribed dosage and schedule regular check-ups to monitor your dog’s cardiovascular health.
- Severe vomiting or diarrhea: While mild gastrointestinal upset is common, severe vomiting or diarrhea can lead to dehydration and electrolyte imbalances. This may be due to the body’s adverse reaction to the medication. Ensure your dog has fresh water and monitor for signs of dehydration, including dry gums or lethargy. If severe symptoms persist, discontinue the medication and consult your veterinarian promptly.
- Unusual bleeding or bruising: In rare cases, Pimobendan can affect blood clotting mechanisms, leading to unexplained bruising or bleeding. This might manifest as nosebleeds, blood in the urine or stool, or excessive bleeding from minor cuts. Conducting regular blood tests can help monitor your dog’s clotting status. If you observe any unusual bleeding, seek veterinary care immediately.
- Swelling of the limbs or abdomen: Edema, or fluid accumulation, can occur due to changes in blood vessel permeability or heart function alterations caused by pimobendan. Signs include swelling in the legs, paws, or abdominal distension. Regularly monitoring your dog’s weight and physical appearance can help detect these changes early. If swelling is noted, contact your veterinarian to assess the need to adjust the treatment plan.
- Behavior changes: Behavior changes, such as increased anxiety, restlessness, or depression, may occur as a response to the medication or due to discomfort from side effects. You should immediately report any alterations in your dog’s behavior to your doctor to determine if they are related to pimobendan or other underlying issues.
[Note: Remember, this list may not cover all possible side effects. Always consult with your healthcare giver for medical advice about side effects.]
Are There Any Warnings for Pimobendan Chew?
This product comes with several warnings that you should take into consideration while using pimobendan to manage heart conditions in dogs.
- The product has not been evaluated for asymptomatic Dobermans with conditions like atrial fibrillation or sustained ventricular tachycardia.
- The product has not been assessed for asymptomatic dogs with myxomatous mitral valve disease and significant supraventricular or ventricular tachyarrhythmia.
- Pimobenda is not intended for human use. Keep this medication and all other medicines out of the reach of children. If accidentally ingested by humans, seek medical advice immediately.
- Administering 3 to 5 times the recommended dose over six months led to an exaggerated heart response and associated heart issues in healthy dogs.
What are the FDA-boxed warnings for Pimobendan Chew?
Boxed warnings, also called black-boxed warnings, are among the most stringent guidelines issued by the FDA. These warnings alert doctors and patients about the harmful effects of a particular drug, which can be life-threatening if overlooked. Pimobendan does not have any boxed warnings, meaning it is safe to use for dogs. However, its safety is based on the precautions you take. Therefore, if you are giving this drug to your pet, follow the instructions provided by a professional. If you have any concerns or noticed any unusual symptoms, it’s best to consult with an expert.
What Are the Pimobendan Chew Precautions?
There are some precautions that you should keep in mind before using pimobendan quad tablets for dogs. These include:
- Before giving this medication to your pet, make sure that they do not have any allergies to Pimobendan, any of the ingredients present in its formulation, or with hypertrophic cardiomyopathy & aortic stenosis. If your pet has uncontrolled abnormal heart rhythms, remain cautious while giving this medication.
- The safety of this medication in young, lactating, breeding, pregnant pets or in pets with congenital heart irregularities, diabetes, or other metabolic disorders is unknown. Use with caution in these cases.
- Closely monitor the cardiac function and morphology of your pet when using this medication.
What Is a Contraindication for Pimobendan?
Pimobendan should not be given to pets with aortic stenosis, hypertrophic cardiomyopathy, or any other conditions where increasing cardiac output is not suitable.
What If You Missed a Dose of Pimobendan Chew?
Generally, it is recommended not to miss a dose of Pimobendan, but if you have forgotten:
- Give the tablet to your dog as soon as possible or whenever you remember.
- If it is almost time for the next dose, you may omit the missed dose and continue the regular dosing schedule.
- Remember not to give double doses of Pimobendan simultaneously, as it can increase the risk of side effects.
- Use medication apps or set reminders to avoid skipping any doses.
- If you are still unsure about the missed dose, consult a veterinarian.
[Note: If you have missed a dose of your medication and are unsure about when to take the next one, immediately consult your doctor or pharmacist.]
What Happens If a Dog Takes Too Much Pimobendan?
Doctors usually advise not to give extra doses of Pimobendan, but if you have mistakenly administered too many tablets to your dog, visit the nearest clinic. Overdosage of Pimobendan has various effects on your pet. These include:
- Positive chronotropic effect
- Heart murmurs or hypotension
- Ataxia
- Vomiting
- Apathy
That’s why owners should remain cautious while administering doses to their pets. If you observe unusual symptoms, discontinue the medication and get medical assistance immediately or call 911.
[Note: If you consumed more than the recommended dose, get medical help right away or call the Poison Help line at 1-800-222-1222.]
How to Store a Pimobendan Chew?
Proper storage of these chews is essential to maintaining their effectiveness and safety. It also helps prevent the degradation of the medication and ensures it remains pleasant and easy to administer to your pet.
- Store the medication at a room temperature of 20° to 25°C or 68° to 77°F with excursions permitted to 15° and 30°C.
- Protect the tablets from light and moisture.
- Avoid storing it in damp or moist places like the bathroom or near the sink.
- Do not flush the medication down the toilet.
- Keep the medication away from the sight and reach of your children.
- Place the tablets in a tightly sealed container to avoid consumption by your child.
- Do not give the tablets to your pet once they have reached their expiration date. The expiration date is the last day of the month mentioned on the back of the prescription label or carton.
- You should dispose of the medications in such a way that your children cannot consume them, as it may cause accidental overdose and death if someone else consumes them.
- Ask a medical professional or a pharmacist how to properly discard the product when not in use without damaging the environment.
- The best way to eliminate unwanted medications is to give them in the medicine take-back program.
[Note: Discuss with your healthcare professional about the proper disposal of any unused medicine and any questions you may have regarding its storage.]
What Drugs Interact with Pimobendan?
Drug interactions occur when one or more medications are taken simultaneously. These interactions can either raise the risk of developing side effects in certain patients or affect the functioning of one of the drugs. Either way, it results in adverse reactions. Therefore, patients need to be aware of the drugs that may interact with their Pimobendan medication. Below are some of the drugs that can interact with Pimobendan:
- Beta-blockers (e.g., propranolol, atenolol)
- Calcium channel blockers (e.g., diltiazem, verapamil)
- ACE inhibitors (e.g., enalapril, benazepril)
- Diuretics (e.g., furosemide, spironolactone)
[Note: This isn’t a complete list, and there could be other drugs that interact with Pimobendan Chew. Make sure to tell your doctor about any prescription, over-the-counter medicines, and herbal products you’re taking.]
Is There a Substitute for Pimobendan?
People usually take alternative drugs for many reasons. In some cases, the prescribed medication may not be an ideal option for them due to their medical conditions. On the other hand, they may not achieve the results they are aiming for. Similarly, some medications are not suited for dogs. To prevent complications, you should talk to a professional vet before starting a particular treatment or if you want to change the medication. They may help you decide which medication is best suited for your pet. Some of the alternatives to Pimobendan are as follows:
- Furosemide
- Spironolactone
- Digoxin
- Propranolol
- Carvedilol
- Enalapril
- Amiodarone
- Clopidogrel (plavix)
- Benazepril
- Diltiazem
- Hydrochlorothiazide
- Atenolol
[Note: Your doctor will choose what’s best for you. Don’t use any of these alternative medications without consulting your healthcare provider. Taking them by yourself may cause serious side effects.]
Pimobendan Chew Cost & Coupons
It is important to note that Pimobendan’s cost is not the same everywhere. The actual price of these chewable tablets depends on several factors, including your insurance plan, location, and the pharmacies you use. Pimobendan, with its therapeutic qualities, can be expensive. Here, insurance coverage plays a significant role. You can buy such medication at affordable rates with an insurance coverage plan. However, not all drugs/medications are covered under the insurance plan. If you are residing in America and searching for affordable pharmacies to manage your medication’s cost, reach out to Polar Bear Meds. Here you can buy Pimobendan online from Canada in the USA at discounted rates. Moreover, first-time buyers can use the Pimobendan coupon code WELCOMEPB10 to receive a 10% discount on their first order.
Frequently Asked Questions
Does Pimobendan stop coughing in dogs?
Pimobendan can help reduce coughing in dogs with heart failure by improving heart function & reducing fluid buildup in the lungs. However, it is not a cough suppressant. If your dog is coughing, it’s important to consult your veterinarian to decide the root cause and appropriate treatment. Additional medications might be required to address the coughing directly.
How fast does Pimobendan work?
Pimobendan typically begins to work within 1 to 2 hours of administration. Its effects on the heart, including improved contractility and reduced workload, can be observed relatively quickly, leading to a noticeable improvement in your dog’s symptoms. Always follow your veterinarian’s dosage instructions for optimal results. Consistent use as directed is crucial for maintaining your dog’s heart health.
Can Pimobendan reduce heart size?
Pimobendan can help manage the symptoms of heart failure in dogs, but it does not directly reduce heart size. Instead, it improves heart function and efficiency, which can alleviate symptoms & improve quality of life. Any reduction in heart size would be a secondary effect of improved heart health and reduced workload. Regular veterinary examinations are essential to monitor progress.
What happens if I give Pimobendan 2 hours after eating?
Doctors usually advise to give Pimobendan one hour before feeding your dog. Giving medications on a full stomach may make the drug absorption slow, reducing the effectiveness of Pimobendan. It is best to follow your veterinarian’s specific instructions regarding timing and dosage to ensure the medication works optimally for your pet. Consistency in administration time can help maintain stable drug levels.
Are pimobendan and Vetmedin the same?
Yes, Pimobendan is the active ingredient in Vetmedin. They are essentially the same medication used to treat heart failure in dogs. Vetmedin is the brand name for Pimobendan, and both improve heart function and manage symptoms of heart disease in dogs. Always use as prescribed by your veterinarian. Ensure you are buying from reputable pharmacies to avoid fake products.
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