Name: Salix Tablets
Brand: Merck
Availability: InStock

Product Information

Description

Product details

Salix Tablets contain furosemide, a loop diuretic used to treat edema associated with cardiac insufficiency and acute non-inflammatory tissue edema in dogs and cats. This product is an oral tablet formulation.

Indicated for the treatment of edema (swelling/fluid retention) associated with cardiac insufficiency (heart failure) and acute non-inflammatory tissue edema in dogs and cats.
Furosemide is also used extra-label for the treatment of various conditions in dogs and cats (e.g., high blood pressure, acute kidney injury).
Do not use this medication during pregnancy or in animals with hepatic encephalopathy, any serious electrolyte/fluid imbalance, or that are anuric (not urinating).
Extra-label use of furosemide has been documented in horses and other animals.
This medication should only be given specifically as instructed by your veterinarian.

*Please note: The images provided are for illustrative purposes. Your product may be delivered in a Vetsource Pharmacy vial; product packaging & appearance may vary and are subject to manufacturer availability.

Product sourced directly from the manufacturer or their approved distributor. Guaranteed genuine product backed by the manufacturer.

For

Dogs and Cats

Active ingredient(s)

Furosemide

Inactive ingredients

Complete inactive ingredients list not provided by manufacturer.

Common brand names

Salix, Lasix, Disal

Drug class

Loop diuretic

Manufacturer

Merck Animal Health

Product strength & size

Salix tablets may be available in multiple strengths and/or 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

Salix Tablets should be given orally as directed by your veterinarian. Please consult your veterinarian before making any changes or discontinuing the prescribed dosing schedule.

Diuretic medications, including furosemide, may increase the number of times your pet will need to urinate (especially at the start of treatment or when the dose is changed). Ensure your pet always has access to fresh, clean drinking water while taking this medication. If possible, try to give the prescribed dose(s) earlier in the day to help avoid nighttime urinary urgency.

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 (at or below 77°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

Possible side effects may include (but are not limited to) increased thirst and/or urination, vomiting, diarrhea, weakness, and restlessness.

Contact your veterinarian immediately if your pet has complete lack of urination or experiences extreme weakness/collapse, hearing loss, head tilt, difficulty balancing, or a racing heartbeat.

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

Labeled for use in animals (dogs and cats) only- not for use in humans.

Do NOT use this medication in animals with a serious electrolyte/fluid imbalance, that are anuric (unable to produce urine), or those with a liver condition called hepatic encephalopathy.

Do NOT use this medication during pregnancy, particularly during the second trimester. Safe use of this medication has not been established and may not be recommended in breeding and nursing/lactating animals. Discuss the risks of using this medication with your veterinarian if your pet is in one of these groups.

Use with caution in animals that are dehydrated or at risk of dehydration and those with preexisting electrolyte or fluid imbalances, kidney or liver impairment/disease, or diabetes.

Enteric-coated potassium supplements should be used with extreme caution while taking this medication.

Do not administer to animals with a known history or suspected allergy/hypersensitivity to any loop diuretic drug, including 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: blood pressure medications (e.g., amlodipine, enalapril, telmisartan), corticosteroids (e.g., dexamethasone, prednisone), cyclosporine, dexmedetomidine, digoxin, insulins, methotrexate, NSAIDs (e.g., carprofen), SGLT2 inhibitors (e.g., bexagliflozin, velagliflozin), and sotalol.

*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 the manufacturer Merck Animal Health at 800-224-5318 or Vetsource Pet Owner Care at 877-738-4443.

Overdose

If you have any reason to suspect an overdose, call your doctor/veterinarian or the appropriate poison control resource immediately.

For humans:

The national toll-free Poison Help line, 1-800-222-1222, will connect you to your local poison center in case of emergency. This service is available nationwide and in most U.S. territories.

For animals:

The ASPCA Animal Poison Control Center is available 24 hours a day, 365 days a year at 888-426-4435.

Pet Poison Helpline® also provides a 24/7 animal poison control service at 855-764-7661.

*Please note: this information is for third-party services and is provided for convenience in case of potential poison-related emergencies. There may be consultation fee for these services.

Disclaimer

The content provided on this page is NOT medical advice.

All content, including the images and product description above, is intended for general informational purposes only and should not be considered a substitute for professional veterinary consultation, diagnosis, or treatment.

Consult your veterinarian for complete information about this product and how it fits into your pet's individual treatment plan.

Last revised: 7/02/2025

Description
Product details
Salix Tablets contain furosemide, a loop diuretic used to treat edema associated with cardiac insufficiency and acute non-inflammatory tissue edema in dogs and cats. This product is an oral tablet formulation.
- Indicated for the treatment of edema (swelling/fluid retention) associated with cardiac insufficiency (heart failure) and acute non-inflammatory tissue edema in dogs and cats.
- Furosemide is also used extra-label for the treatment of various conditions in dogs and cats (e.g., high blood pressure, acute kidney injury).
- Do not use this medication during pregnancy or in animals with hepatic encephalopathy, any serious electrolyte/fluid imbalance, or that are anuric (not urinating).
- Extra-label use of furosemide has been documented in horses and other animals.
- This medication should only be given specifically as instructed by your veterinarian.
*Please note: The images provided are for illustrative purposes. Your product may be delivered in a Vetsource Pharmacy vial; product packaging & appearance may vary and are subject to manufacturer availability.

Product sourced directly from the manufacturer or their approved distributor. Guaranteed genuine product backed by the manufacturer.

For
Dogs and Cats

Active ingredient(s)
Furosemide

Inactive ingredients
Complete inactive ingredients list not provided by manufacturer.

Common brand names
Salix, Lasix, Disal

Drug class
Loop diuretic

Manufacturer
Merck Animal Health

Product strength & size
Salix tablets may be available in multiple strengths and/or 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
Salix Tablets should be given orally as directed by your veterinarian. Please consult your veterinarian before making any changes or discontinuing the prescribed dosing schedule.
Diuretic medications, including furosemide, may increase the number of times your pet will need to urinate (especially at the start of treatment or when the dose is changed). Ensure your pet always has access to fresh, clean drinking water while taking this medication. If possible, try to give the prescribed dose(s) earlier in the day to help avoid nighttime urinary urgency.
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 (at or below 77°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
Possible side effects may include (but are not limited to) increased thirst and/or urination, vomiting, diarrhea, weakness, and restlessness.
Contact your veterinarian immediately if your pet has complete lack of urination or experiences extreme weakness/collapse, hearing loss, head tilt, difficulty balancing, or a racing heartbeat.

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
Labeled for use in animals (dogs and cats) only- not for use in humans.

Do NOT use this medication in animals with a serious electrolyte/fluid imbalance, that are anuric (unable to produce urine), or those with a liver condition called hepatic encephalopathy.
Do NOT use this medication during pregnancy, particularly during the second trimester. Safe use of this medication has not been established and may not be recommended in breeding and nursing/lactating animals. Discuss the risks of using this medication with your veterinarian if your pet is in one of these groups.

Use with caution in animals that are dehydrated or at risk of dehydration and those with preexisting electrolyte or fluid imbalances, kidney or liver impairment/disease, or diabetes.
Enteric-coated potassium supplements should be used with extreme caution while taking this medication.

Do not administer to animals with a known history or suspected allergy/hypersensitivity to any loop diuretic drug, including 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: blood pressure medications (e.g., amlodipine, enalapril, telmisartan), corticosteroids (e.g., dexamethasone, prednisone), cyclosporine, dexmedetomidine, digoxin, insulins, methotrexate, NSAIDs (e.g., carprofen), SGLT2 inhibitors (e.g., bexagliflozin, velagliflozin), and sotalol.
*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 the manufacturer Merck Animal Health at 800-224-5318 or Vetsource Pet Owner Care at 877-738-4443.

Overdose
If you have any reason to suspect an overdose, call your doctor/veterinarian or the appropriate poison control resource immediately.

For humans:
The national toll-free Poison Help line, 1-800-222-1222, will connect you to your local poison center in case of emergency. This service is available nationwide and in most U.S. territories.

For animals:
The ASPCA Animal Poison Control Center is available 24 hours a day, 365 days a year at 888-426-4435.
Pet Poison Helpline® also provides a 24/7 animal poison control service at 855-764-7661.

*Please note: this information is for third-party services and is provided for convenience in case of potential poison-related emergencies. There may be consultation fee for these services.

Disclaimer
The content provided on this page is NOT medical advice.
All content, including the images and product description above, is intended for general informational purposes only and should not be considered a substitute for professional veterinary consultation, diagnosis, or treatment.
Consult your veterinarian for complete information about this product and how it fits into your pet's individual treatment plan.

Last revised: 7/02/2025
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