LONGRANGE® (Eprinomectin) Injectable
Rx approval required
We'll contact your veterinarian to review your medication request. If you aren't sure of the correct size and dose, please contact them directly or get in touch with our team.
Select Strength: 5%
Select size: (100mL)
Are you a prescriber?
Login to our prescriber platform, eMix, to prescribe with Mixlab.LONGRANGE® (eprinomectin) is a long-acting injectable dewormer for cattle that provides extended parasite control (up to several months) against a broad range of internal and external parasites. It reduces the need for frequent re-treatments by slowly releasing the antiparasitic medication to protect beef cattle from worms over an entire season.
Giving your pet an injection might feel intimidating at first, but with practice, it becomes routine. Follow these steps for safe and stress-free injections.
Get Your Supplies Ready
- Medication vial or pre-filled syringe
- Alcohol swabs
- Sterile syringe & needle (if not pre-filled)
- Sharps container for safe needle disposal
Drawing Up the Dose (if needed)
- Clean the vial top with an alcohol swab
- Attach needle to syringe
- Pull in air equal to the dose
- Insert needle into vial, push air in
- Draw out the correct dose
- Tap out air bubbles
Pick the Injection Site
- Subcutaneous (under the skin): Loose skin between shoulder blades or side
- Intramuscular (into muscle): As directed by your vet
Prep the Area
- Pinch a fold of skin to form a “tent” (for subcutaneous). Wipe with alcohol if recommended.
Inject the Medication
- Hold the syringe like a pencil
- Insert the needle into the base of the skin tent at a 45° angle
- Push the plunger slowly to inject
After the Injection
- Remove the needle smoothly
- Place it immediately in the sharps container (don’t recap)
- Pat the area and give your pet praise or a treat
Safety Tips
- Never reuse needles
- Always dispose of used needles properly
- Ask your vet for help if unsure
Mixlab is a licensed veterinary pharmacy dispensing both compounded and commercial medications, operating under the oversight of licensed pharmacists and in compliance with applicable state and federal pharmacy regulations. Compounded medications are prepared in compliance with USP standards and under PCAB-accredited practices. All medications dispensed by Mixlab require a valid prescription from a licensed veterinarian.
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