Baytril 5% Injection 50mL – Enrofloxacin

Active Ingredient

Enrofloxacin 50 mg/mL

Product Description

Baytril 5% Injection is a broad-spectrum injectable antibiotic solution containing enrofloxacin, designed for use in cattle, pigs, dogs, and cats. It is highly effective against a wide range of Gram-negative and Gram-positive bacteria, making it a reliable choice for treating systemic and localized infections such as respiratory, urinary, gastrointestinal, and skin infections.

Key Features

• Contains 50 mg/mL of Enrofloxacin – a fast-acting fluoroquinolone antibiotic
• Suitable for dogs, cats, pigs, and cattle (under veterinary supervision)
• Rapid absorption and tissue penetration ensures quick therapeutic action
• Effective against infections resistant to other antibiotics
• Veterinary prescription required
• Multi-species use with flexible dosing guidelines

Directions for Use

Baytril 5% Injection is administered by intramuscular or subcutaneous injection (species-dependent). Dosage typically ranges from 2.5 to 5 mg/kg body weight once daily for 3–5 days, but must be prescribed by a veterinarian based on animal type, weight, and infection severity.

Species

• Dogs & Cats: Respiratory, skin, urinary tract infections, and more
• Pigs: Respiratory infections, bacterial enteritis
• Cattle: Bovine respiratory disease, metritis, mastitis

Precautions

• For use by or under the direction of a veterinarian
• Not recommended for growing dogs under 12 months or large breeds under 18 months
• Do not use in animals with known fluoroquinolone hypersensitivity
• Use with caution in animals with CNS disorders or seizures
• Not for use in animals producing milk for human consumption

Withholding Periods (Food-Producing Animals)

• Pigs: Meat – 10 days
• Cattle: Meat – 7 days; Milk – Do not use in lactating cows

Storage

Store below 25°C. Protect from light. Do not freeze. Keep out of reach of children.

Availability

Baytril 5% Injection 50mL is available for purchase from Discount Pet Meds with a valid veterinary prescription.

Frequently Asked Questions (FAQs)

1. What is Baytril 5% Injection used for?
   Baytril 5% Injection is used to treat a wide range of bacterial infections in animals, including respiratory, urinary, skin, and GI infections.
2. Which animals can Baytril 5% Injection be used on?
   It is approved for use in dogs, cats, pigs, and cattle under veterinary supervision.
3. How is Baytril Injection administered?
   It is given by intramuscular or subcutaneous injection depending on the species. Only a veterinarian should administer it.
4. Do I need a prescription for Baytril Injection?
   Yes. This is a Schedule 4 (S4) prescription medication and requires veterinary authorisation in Australia.
5. Can Baytril 5% Injection be used in pregnant animals?
   Use in pregnant or lactating animals should only occur if the benefits outweigh risks, as determined by a vet.
6. What is the dosage for dogs and cats?
   Usually 2.5–5 mg/kg bodyweight once daily for up to 5 days, but always follow your vet’s exact instructions.
7. How quickly does Baytril Injection start working?
   Therapeutic levels are reached quickly due to rapid absorption, often with noticeable improvement within 24–48 hours.
8. Are there side effects of Baytril 5% Injection?
   Mild injection site pain, gastrointestinal upset, or in rare cases, neurological signs may occur.
9. Can Baytril be used in birds or reptiles?
   While not specifically labeled, exotic vets may prescribe enrofloxacin off-label for avian or reptile use based on clinical need.
10. Is Baytril Injection better than tablets?
    Injection allows faster absorption and is ideal when oral dosing is not possible or for severe infections.
11. How should Baytril Injection be stored?
    Store at room temperature (below 25°C), away from direct sunlight. Do not refrigerate or freeze.
12. How long is the treatment course?
    Most infections are treated over 3–5 days, depending on the condition. Always complete the full course.
13. Can I treat livestock with Baytril 5%?
    Yes, it is approved for cattle and pigs with adherence to withdrawal periods and vet guidance.
14. What if I miss a dose?
    Contact your vet immediately. Do not double dose without advice.
15. Is Baytril the same as enrofloxacin?
    Yes, enrofloxacin is the active ingredient. Baytril is the brand name.
16. What should I do with leftover product?
    Return unused medication to your veterinarian or pharmacy for safe disposal. Do not discard in general waste.
17. Can Baytril be mixed with other injectables?
    No, do not mix with other medications in the same syringe unless advised by your veterinarian.
18. How long does the product last once opened?
    Use within the expiry date on the label. Some vets recommend discarding opened bottles within 28 days.
19. Where can I buy Baytril 5% Injection online?
    You can purchase Baytril 5% Injection 50mL at Discount Pet Meds with a valid prescription.
20. What are the meat and milk withholding periods?
    For pigs: 10 days (meat); for cattle: 7 days (meat), not to be used in lactating cows producing milk for human consumption.

***Prescription Required***

Prescription medicine: This is a prescription medicine. Please ensure that you have read the "How to Order" page before ordering this item. Australian legislation prohibits the advertisement of prescription drugs to consumers, therefore we are unable to display any images of the packaging or provide you with more information regarding this prescription medicine.

Our prescription medicines: All prescription medicines on the Discount Pet Med site are purchased through Veterinary Wholesalers the same as those used by your Vet. All of our products are APVMA approved and identical to those used by your Veterinary Surgeon.

Product images: Australian legislation prohibits the advertisement of prescription drugs to consumers, therefore we are unable to display any images of the packaging or provide you with more information regarding this prescription medicine.

Please call or email us if you have any queries about any of the products on our site.

How much does shipping cost?

Your delivery cost starts from $6.95. This depends on the weight of your order, delivery address and delivery method (express vs standard). The shipping cost calculator will display the total cost for delivery at the checkout. We use live quote system powered by Australia Post; this guarantees you pay the lowest shipping fee. 

How do I qualify for Free Delivery?

Discount Pet Meds offers Free Standard Shipping on orders over $149 Australia wide for parcels up to 500g. Orders over $149 and over 500g will receive a discount of $6.95 on total shipping cost which will is automatically applied during checkout.

Which shipping should I select?

Discount Pet Meds uses Australia Post as their courier partner, with two shipping options to select from at checkout:

  Express Post        the fastest choice 

  Standard Post     the most economical  (normally 2 days behind express post)

Please note: Australia Post has a weight limit of 22kg per parcel. If your order weighs over 22Kgs we recommend placing multiple orders or contact us to arrange for a courier

How long will it take to process my order?

Discount Pet Meds guarantee same day dispatch if your order is in-stock and has been placed before 11am weekday. In- stock items ordered after 11am, will be dispatched next business day. 

Compounding Meds: Please allow extra 2 business days (eye drops: 5 business days)

How long will it take to receive my parcel?

In addition to processing and dispatch time at the warehouse (24-48 hrs), Delivery time will depend on where you are, in relation to our warehouse as we are based in Carlingford, Sydney, NSW.

The following are estimated delivery times once your order has been fulfilled and left our warehouse. These are only estimates and are dependent on mail services in your area. 

     Standard Post     

Local/Sydney area: 1-2 business days

New South Wales: 2-3 business days

Brisbane: 2-3 business days

Melbourne: 2-3 business days

Adelaide: 3-5 business days

Perth: 3-5 business days

Queensland: 3-7 business days

Victoria: 3-7 business days

South Australia: 5-10 business days

Tasmania: 5-10 business days

Western Australia: 5-10 business days

Northern Territory: 5-10 business days

     Express Post     

Sydney area: next day delivery

Other Metro areas and Major cities: 1-3 business days

Rural areas: please allow up to 5 business days.

Do I need to stay home to receive my parcel?

All parcels will be delivered to the provided address and will require a signature on receipt, It is recommended to provide a work address for delivery if no one is home during business hours. If no one home, a card will be left detailing the nearest Australia Post outlet where the parcel can be collected during normal business hours.

Authority to Leave (ATL): Although we do not recommend leaving orders unattended when not home to accept delivery, you may request this service with any delivery. You may do this by placing a brief note, such as Please leave order if not home', in the order comments section found on our checkout page.

Australia Post (Safe Drop): Tracking notifications now provide you the possibility of Safe Drop where the order will be left in the Safe Drop location specified unless, in the judgement of the carrier, it is exposed to passers-by or the weather, in which the parcel will be carded for a Post Office collection

What if my order got delayed, lost, stolen or damaged?

Shipping insurance will allow you to be compensated in case of lost, damaged, or delayed delivery. If shipping insurance is not chosen, we will not be able to offer any further assistance if your order is lost or subsequently goes missing after it has been deemed delivered by the carrier. The associated risk in leaving parcels unattended is borne by the customer.

Refrigerated items: when you purchace a cold chain product, you accept the rare chance that goods will not be delivered in an ideal condition and that no compensation will be offered to replace spoilt goods, even if insurance cover is chosen.

How do you ship refrigerated items? 

Fridge items are sent out Monday, Tuesday and Wednesday only, by    Express Post   in foam eskies containing ice Blocks, to ensure items remain cold on delivery. Please refer to the below link to see if you are within the Australia Post Express Network:

Express Post delivery network

How do I track my order? 

With email and SMS tracking notifications, you will get peace of mind to track and choose delivery options. You will be given a tracking number and the date your parcel is expected to be delivered, as well as the chance to choose how and where you like to receive it.

What if I want to Pick up my order?

Pick up is available from our store. Please select “Pickup option" at the checkout. We will contact you once your order has been assembled and is ready for collection. 

Pick up address: 4/500 North Rocks Road Carlingford, Sydney NSW, 2118.

Can I refund medication after collection? 

We can dispose your unwanted medication, but we can’t refund it. Once a prescription item leaves our pharmacy, by law they cannot be resold. As such, refunds are not possible.