Product details
Benazepril is an angiotensin-converting enzyme (ACE) inhibitor that is used to treat congestive heart failure, high blood pressure, chronic kidney disease, and proteinuria in dogs and cats.
- Often used in combination with other medications to help manage heart failure and high blood pressure
- Can be used as a supplemental treatment for some forms of kidney disease and to help reduce protein in the urine (proteinuria).
- Do not use this medication during pregnancy or in patients with acute kidney injury.
- May be prescribed for other animal species; please consult your veterinarian.
- While this drug does not have an FDA-approved indication for all animal uses, it is commonly accepted for veterinarians to prescribe this medication for use in animals.
*Please note: this is a generic medication. Product packaging and appearance, including size, color, and shape, may differ from the description or images provided and are subject to manufacturer availability.
Sourced directly from the manufacturer or their approved distributor. Guaranteed genuine product backed by the manufacturer.
For
Dogs and Cats
Active ingredient(s)
Benazepril hydrochloride
Common brand names
Lotensin
Drug class
Angiotensin-converting enzyme inhibitor
Product strength & size
This product is available in multiple strengths and sizes; please select the appropriate option for your pet as recommended by your veterinarian.
For current availability, please refer to the product selection above.
Usage
Benazepril should be given orally as directed by your veterinarian. Please consult your veterinarian before making any changes or discontinuing the prescribed dosing schedule.
This medication can be given with or without food. If your pet vomits or appears unwell after receiving a dose on an empty stomach, give future doses with food or a small treat. If vomiting continues, contact your veterinarian.
Missed doses
Administer the dose as soon as possible. If it is almost time for the next dose, skip the missed dose and continue with the regular schedule. Do not give two doses at once.
Storage
Store in a cool, dry place at a controlled room temperature (68 to 77°F, excursions permitted between 59 and 86°F). Keep in a tight, light-resistant container and out of the reach of children and pets. Store away from heat and direct sunlight. Do not store in the bathroom, near the kitchen sink, or in damp places. The medicine may break down if exposed to heat or moisture.
Side effects
This medication is generally well tolerated. Possible side effects may include (but are not limited to): vomiting, diarrhea, decreased appetite, weakness/fatigue, increased thirst or urination, and low blood pressure.
Contact your veterinarian immediately if your pet has complete loss of appetite, appears extremely tired or dizzy, develops a rash, or any signs of infection (e.g., fever, chills) occur.
Notify your veterinarian if your pet experiences any of the effects described above, or if you notice any other side effects that are persistent or troublesome.
If you notice anything unusual, please consult your veterinarian.
Precautions
Do NOT administer this medication during pregnancy. Safe use of this medication has not been established in nursing animals.
Use with caution in animals with low sodium levels, low blood pressure, preexisting kidney, liver, or blood conditions, or that are dehydrated.
Do not administer to animals with a known history or suspected allergy/hypersensitivity to any ACE inhibitor, this medication, or any of its ingredients. Allergic reactions to medications may occur. Be sure to inform Vetsource and your veterinarian if your pet has any known drug sensitivities or allergies.
If your pet displays symptoms of an allergic reaction, discontinue therapy and call your veterinarian immediately or seek emergency veterinary attention. Symptoms may include (but are not limited to): swollen lips, tongue, face, or airways, difficulty breathing, agitation, profuse salivation, and widespread hives or itching.
Drug and food interactions
The following drugs* may have potential interactions with this medication: allopurinol, blood pressure medications (e.g., amlodipine, diuretics, telmisartan, sildenafil), CNS depressant drugs (e.g., acepromazine, hydroxyzine, opioids), corticosteroids (e.g., dexamethasone, prednisone), cyclosporine, NSAIDs, potassium supplements, pregabalin (Bonqat), and tricyclic antidepressants (e.g., amitriptyline, clomipramine).
*NOTE: this may not be a comprehensive list. Contact your veterinarian if your pet experiences any unusual reactions when different medications are given together.
Please ensure your veterinarian is aware of all medications and supplements that your pet is currently receiving. Your veterinarian may prescribe multiple medications, even if a potential drug interaction may occur. In these instances, your veterinarian may adjust the dosages or monitor your pet more closely.
Adverse reactions
If you are concerned that your pet has experienced an adverse reaction to this medication, please contact Vetsource Pet Owner Care at 877-738-4443.
Last revised: 4/29/2025
-
Description
Product detailsBenazepril is an angiotensin-converting enzyme (ACE) inhibitor that is used to treat congestive heart failure, high blood pressure, chronic kidney disease, and proteinuria in dogs and cats.- Often used in combination with other medications to help manage heart failure and high blood pressure
- Can be used as a supplemental treatment for some forms of kidney disease and to help reduce protein in the urine (proteinuria).
- Do not use this medication during pregnancy or in patients with acute kidney injury.
- May be prescribed for other animal species; please consult your veterinarian.
- While this drug does not have an FDA-approved indication for all animal uses, it is commonly accepted for veterinarians to prescribe this medication for use in animals.
*Please note: this is a generic medication. Product packaging and appearance, including size, color, and shape, may differ from the description or images provided and are subject to manufacturer availability.Sourced directly from the manufacturer or their approved distributor. Guaranteed genuine product backed by the manufacturer.ForDogs and CatsActive ingredient(s)Benazepril hydrochlorideCommon brand namesLotensinDrug classAngiotensin-converting enzyme inhibitorProduct strength & sizeThis product is available in multiple strengths and sizes; please select the appropriate option for your pet as recommended by your veterinarian.For current availability, please refer to the product selection above.UsageBenazepril should be given orally as directed by your veterinarian. Please consult your veterinarian before making any changes or discontinuing the prescribed dosing schedule.This medication can be given with or without food. If your pet vomits or appears unwell after receiving a dose on an empty stomach, give future doses with food or a small treat. If vomiting continues, contact your veterinarian.Missed dosesAdminister the dose as soon as possible. If it is almost time for the next dose, skip the missed dose and continue with the regular schedule. Do not give two doses at once.StorageStore in a cool, dry place at a controlled room temperature (68 to 77°F, excursions permitted between 59 and 86°F). Keep in a tight, light-resistant container and out of the reach of children and pets. Store away from heat and direct sunlight. Do not store in the bathroom, near the kitchen sink, or in damp places. The medicine may break down if exposed to heat or moisture.Side effectsThis medication is generally well tolerated. Possible side effects may include (but are not limited to): vomiting, diarrhea, decreased appetite, weakness/fatigue, increased thirst or urination, and low blood pressure.Contact your veterinarian immediately if your pet has complete loss of appetite, appears extremely tired or dizzy, develops a rash, or any signs of infection (e.g., fever, chills) occur.Notify your veterinarian if your pet experiences any of the effects described above, or if you notice any other side effects that are persistent or troublesome.If you notice anything unusual, please consult your veterinarian.PrecautionsDo NOT administer this medication during pregnancy. Safe use of this medication has not been established in nursing animals.Use with caution in animals with low sodium levels, low blood pressure, preexisting kidney, liver, or blood conditions, or that are dehydrated.Do not administer to animals with a known history or suspected allergy/hypersensitivity to any ACE inhibitor, this medication, or any of its ingredients. Allergic reactions to medications may occur. Be sure to inform Vetsource and your veterinarian if your pet has any known drug sensitivities or allergies.If your pet displays symptoms of an allergic reaction, discontinue therapy and call your veterinarian immediately or seek emergency veterinary attention. Symptoms may include (but are not limited to): swollen lips, tongue, face, or airways, difficulty breathing, agitation, profuse salivation, and widespread hives or itching.Drug and food interactionsThe following drugs* may have potential interactions with this medication: allopurinol, blood pressure medications (e.g., amlodipine, diuretics, telmisartan, sildenafil), CNS depressant drugs (e.g., acepromazine, hydroxyzine, opioids), corticosteroids (e.g., dexamethasone, prednisone), cyclosporine, NSAIDs, potassium supplements, pregabalin (Bonqat), and tricyclic antidepressants (e.g., amitriptyline, clomipramine).*NOTE: this may not be a comprehensive list. Contact your veterinarian if your pet experiences any unusual reactions when different medications are given together.Please ensure your veterinarian is aware of all medications and supplements that your pet is currently receiving. Your veterinarian may prescribe multiple medications, even if a potential drug interaction may occur. In these instances, your veterinarian may adjust the dosages or monitor your pet more closely.Adverse reactionsIf you are concerned that your pet has experienced an adverse reaction to this medication, please contact Vetsource Pet Owner Care at 877-738-4443.Last revised: 4/29/2025 -
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