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PetMart Pharmacy, LLC
Buy Lantus at Pet Mart Pharmacy


Choose a Strength
  • 100 Units/ 1mL
Choose An Option
10mL Vial
3mL Pen
100 Units/ 1mL
3mL Pen
Retail: $139.99
Your Price: $64.99
per pen
You Save: $75.00
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Ask Our Pharmacists About Lantus
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Lantus Basics
  • Lantus is available by prescription only.
  • Lantus is an insulin product used to treat diabetes mellitus.
  • Lantus is a type of insulin glargine.
  • Insulin glargine uses pH reactions to form micro-precipitates under the skin, which create a time-release action of medication.
  • The time released action of Lantus results in a steady concentration of of medication in your pet's body over 24 hours.
  • Lantus comes in two forms:
  • 10 mL vial
  • 3 mL pen
  • Needles or pens should not be shared among different pets.

Lantus Warnings
  • Keep out of the reach of children and pets.
  • For best results, a new needle should be used during each injection of Lantus.
  • Sharing needles or pens among multiple pets could lead to serious infection. Do not share Lantus needles or pens.
  • Do not mix Lantus with other insulin products.
  • Do not dilute Lantus.
  • Use with extreme caution in pregnant or nursing pets.
  • Ask your veterinarian before use if your pet is taking any of the following drugs, as they may cause an increase or decrease the activity of insulin...
  • Anabolic steroids
  • Aspirin
  • Beta-Andrenergic Blockers
  • Calcium channel blockers
  • Corticosteroids
  • Digoxin
  • Danazol
  • Diuretics
  • Enalapril
  • Fluoxetine
  • Isoniazid
  • Monoamine oxidase inhibitors
  • Niacin
  • Phenothiazines
  • Sulfonamides
  • Thyroid hormones
  • Do not use Lantus if the solution is cloudy or has visible precipitates.
  • Always discard needles properly.

Lantus Directions
  • Use as directed by your veterinarian.
  • Follow the instructions printed on the prescription label.
  • Lantus should be stored in the fridge until first use.
  • After the first use, Lantus may be stored at room temperature and used for up to 28 days.
  • Allow Lantus to return to room temperature before injection.
  • Give Lantus at the same time each day.
  • Lantus is for subcutaneous injection only. Do not inject Lantus intravenously.

Lantus Solostar Pen Instructions
  • Wipe the rubber seal of the pen with alcohol.
  • Attach a new needle, keeping the needle as straight as possible while attaching it to the pen.
  • Not keeping the needle straight can result in damage to the pen.
  • Perform a safety test before every injection.
  • Turn the dosage selector to 2.
  • Remove the inner needle cap.
  • Point the pen upwards.
  • Tap the insulin, allowing any air bubbles to rise.
  • Press the injection button, making sure insulin comes out of the needle tip.
  • Repeat this process until insulin comes out of the tip of the pen. Change the needle if necessary.
  • If the pen still does not work after changing the needle, your pen is most likely damaged and should not be used.
  • Select the dose prescribed by your veterinarian.
  • Insert the needle into the skin and press down on the injection button.
  • Hold the button down until the dosage indicator says zero.
  • Lantus pens can be cleaned with a damp cloth but should never be submerged or washed.

Lantus Dosage
  • Dosage may change with lifestyle. Contact your veterinarian for appropriate dosage information.

If you notice any behavioral or physiological changes in your pet while giving lantus, contact your veterinarian immediately.
Serious Side Effects and Allergic Reactions
  • Reusing needles or sharing needles can spread serious infection among your pets.
  • Allergic reactions can occur. If you believe your pet is experiencing an allergic reaction to lantus, contact your veterinarian immediately.

  • Name:
  • Lantus
  • Brands:
  • AmerisourceBergen: Lantus
    Generic: Insulin
  • Description:
  • Lantus is the brand name for insulin glargine, an insulin analog made by Aventis.
  • For Pet(s):
  • Cat, Dog
  • Categories:
  • Diabetes, Refrigerated, Exclude
  • Ingredients:
  • Glycerol, Insulin Glargine, M-cresol, Zinc
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