Fev-O-Nil
Fev-O-Nil (Aceclofenac) injection 25mg/ml Anti-pyretic/Anti inflammatory/Analgesic 50ml I.M. intramuscular veterinary (animal) vial injection. Aceclofenac is a non-steroidal anti-inflammatory drug (NSAID) that reduces inflammation and alleviates joint stiffness in animals. It is administered by intramuscular injection in species such as cattle, horses, sheep, goats, and rabbits, as directed by a veterinarian.
Package Contains: Each pack of Fev-O-Nil contains a 50 ml injection liquid in a glass vial.
Composition: 
Each gram contains:
Aceclofenac 25mg
The product complies with SJG specifications.
Dosage: As directed by the veterinarian.
Indication/Uses: Fev-O-Nil Injection (Aceclofenac 25 mg/mL) is a non-steroidal anti-inflammatory drug (NSAID) indicated for the symptomatic relief of fever, pain, and inflammation in livestock, including cattle, buffalo, sheep, and goats, as directed by a veterinarian.
The main effects of aceclofenac are:
Antipyretic (fever-reducing): Helps lower elevated body temperature (fever) associated with illness, infection, or inflammation.
Anti-inflammatory: Helps reduce inflammation, including swelling, redness, heat, and inflammatory discomfort in affected tissues or joints.
Analgesic (pain-relieving): Helps relieve pain, such as pain associated with inflammation, musculoskeletal problems, arthritis, or other painful conditions.
Note: Fev-O-Nil is intended for symptomatic treatment and does not replace appropriate treatment of underlying bacterial or other infections.
Warnings & Precautions: For veterinary use only. Use under the direction and supervision of a qualified veterinarian.
Do not exceed the recommended dose or duration of treatment as advised by a veterinarian.
Do not use in animals with known hypersensitivity to aceclofenac or other NSAIDs.
Do not use in animals suffering from gastrointestinal ulceration or bleeding, severe hepatic or renal impairment, or bleeding disorders.
Avoid use in dehydrated, hypovolaemic or hypotensive animals, as NSAIDs may increase the risk of renal toxicity.
Do not administer concurrently with other NSAIDs or corticosteroids, unless specifically directed by a veterinarian.
Use with caution in animals with pre-existing cardiac, renal or hepatic disorders and in debilitated animals.
Discontinue treatment and consult a veterinarian if any adverse reactions such as loss of appetite, vomiting, diarrhoea, or other unusual signs occur.
Use during pregnancy or lactation only when specifically recommended by a veterinarian and where permitted by the approved product label.
For food-producing animals, observe the applicable meat and milk withdrawal periods stated on the approved product label/local regulations.
Instructions/Precautions:
- Keep away from heat, light, and children.
- For veterinary use only.
Manufacturer & Buy Online:
Fev-O-Nil Injection is manufactured by S.J. & G. FAZUL ELLAHIE (PVT) LTD.
This is the link to the Manufacturer: https://sjggroup
The medicine is not currently available online but you can buy it from any nearby pharmacy. It is currently (2026) available at the retail price of around 320 rupees.
By: Maliha Gul