Lactated Ringers (Generic) Electrolyte Injection Solution, slide 1 of 1

Lactated Ringers (Generic) Electrolyte Injection Solution

Prescription Item

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Size: 1000-mL
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This Electrolyte Replacement Fluid is an injectable medication prescribed by vets to boost electrolytes in dehydrated pets, helping them to feel better after a decrease in fluid intake or other causes of dehydration. This liquid contains sodium, potassium, and other electrolytes and is typically administered when rapid rehydration is necessary. Customers may receive this drug under the names Hospira, Aspen.


For the correction of electrolyte depletion, metabolic acidosis and dehydration of dogs, cats and horses.

Possible Side Effects

Possible side effects may include febrile response, infection at the site of injection, venous thrombosis or phlebitis extending from the site of injection, extravasation, and hypervolemia. If an adverse reaction does occur, discontinue the infusion, evaluate the pet, institute appropriate therapeutic countermeasures, and save the remainder of the fluid for examination if deemed necessary.

Drug & Food Interactions

Inform your veterinarian of any other medications, vitamins and supplements your pet is currently taking before using Lactated Ringers. Some injectable medications are not compatible with this medication.


This medication should be used cautiously in animals with heart disease, obstruction of the urinary tract, kidney disease, as this may lead to overhydration.

This item does not come with the tubing and needles needed for administration. Tubing and needles must be purchased separately.

NOTE: For Generic Medications, picture displayed may not depict actual product. Generic medications may vary from one order to the next by size, color and shape depending on manufacturer. Customers may receive the same drug under the names Hospira, Aspen.

You can use the Jorvet Infusion Set for administration of this solution.

  1. Prescribing Information

See all items by Lactated Ringers

  • Item Number
  • Generic Name
    Sodium Chloride, Sodium Lactate, Potassium Chloride, Calcium Chloride
  • Common Brand Name(s)
    Hospira, Aspen, Vetivex
  • For Use With
    Dogs, Cats & Horses
  • Administration Form
  • Product Form
  • Health Condition
  • Drug Type

Each 100 mL contains Sodium Chloride 600 mg, Sodium Lactate, ANHYD. 310 mg; Potassium Chloride 30 mg; Calcium Chloride, Dihydrate 20 mg in Water. May contain HCI or NaOH for pH adjustment.

Recommended Dosage

May be injected intravenously, subcutaneously or intraperitoneally using strict aseptic technique.

Storage Instructions

Store at temperatures between 68° - 77°F.


What is Lactated Ringers Electrolyte Replacement Fluid?

Lactated Ringers is an injectable liquid that contains sodium, potassium, and other electrolytes. It is used in situations where rehydration is necessary. Examples of this include shock, decreased oral intake of fluid and food, illness such as kidney disease, and other problems. This solution can be given at home as necessary and your veterinarian can teach you the proper administration technique.

How is this medication given?

Lactated Ringers is an injectable liquid that can be given under the skin (subcutaneously) or in the vein (intravenously) as prescribed by your veterinarian. Your veterinarian will determine the proper amount of fluid and route administration that is best for your pet so always follow his/her instructions. If you have trouble giving this medication or if you do not understand the directions, contact your veterinarian. If you forget to give a dose, try to give it as soon as you remember but do not give two doses at once. Your veterinarian may instruct you and teach you how to give Lactated Ringers at home. Your veterinarian can answer any questions you may have regarding the use of Lactated Ringers. This medication should only be given to the pet for which it was prescribed. Needles and drip sets are also available only when prescribed by a veterinarian.

How does this medication work?

It works to restore electrolytes (sodium, chloride, potassium, etc.) in situations where there is a loss of fluid. Lactated Ringers rehydrates the body and helps to maintain proper hydration. Hydration is necessary for normal body function. Electrolyte balance is important for certain actions including muscle contraction and nerve activity.

Rating: 4.5 of 5 stars 44 Reviews 44 Reviews 4.5 out of 5 Stars

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95% Recommend

95% of reviewersrecommend this product

Rating: 4.5 of 5 stars 4.5 / 5

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44 Reviews

Showing 1-10 of 44 Reviews

  • 5 out of 5 stars

    Thrilled to find these at Chewy

    By on

    Was really happy to find these at such a good price and in the 1000 ml bags. My boy has been on daily fluids for the past four years due to chronic renal failure and it's often been a roller coaster ride finding a reliable source with good pricing. I've had to use 500 ml bags for some time now and am really glad to have the 1000 ml again. Thanks Chewy!

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  • 3 out of 5 stars

    no instructions

    By on

    i have had been using these ringers for 2 years and these were the 1 st time I rreceieved with complicated rubber openings and diffferent angles with a piece of rubber hanging that stopped the iv administration going in properly so it leaked half the bag not satisfied that there was no instruction for this particular unusual insertion genre .

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  • 5 out of 5 stars

    Super Service

    By on

    Was going to run out of Lactated Ringers today. Was afraid that the order would not arrive on time, but it came just in time - only four days in transit. I am very pleased and will continue to give Chewy my trust.

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  • 5 out of 5 stars

    Economical and convenient

    By on

    Our 16yo cat has CKD and requires subq fluids three times per week. It is more economical to order the iv fluid through chewy than our vet, especially when we go through bags so quickly. Be sure to order the needles and tubing required - sold separately (the fluids do not come with those necessary items).

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  • 5 out of 5 stars

    Perfect for cats with renal issues

    By on

    I've been giving my 17 year old kitty these sub-q fluids regularly since September and have not had an issue with these bags. I firmly believe that the additional fluids have improved her quality of life. If I get in a bind and run out, she seems to be more lethargic and prone to vomiting. The bags themselves are packed securely and individually (not thrown in with other items in my order).

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  • 5 out of 5 stars

    As expected

    By on

    Fast delivery with everything going on now.I had a few questions and chewy representatives were very helpful. They send email when shipped and I was able to track package.,and They came in as expected Thanks

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  • 5 out of 5 stars


    By on

    I received the fluids in a clear heavy duty plastic bag that was secured in heavy duty packaging. I was very happy and had peace of mind that I could continue my cat's subcutaneous treatments uninterrupted because my product was not compromised in any way.

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  • 5 out of 5 stars

    lifesaver for acute situation

    By on

    great product for life threatening situation. quick delivery made treatment even more smooth. good price

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  • 5 out of 5 stars

    Same as the vet; half the price

    By on

    This is the exact same bag of fluids our vet uses for our cat but it's half the price they charge. Be aware though, it doesn't come with the line included.

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  • 5 out of 5 stars

    Excellent and speedy service, as usual!

    By on

    Excellent and speedy service, as usual! Thank you for obtaining needed prescriptions directly from my vet!

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