PENSTREP 20/25 INJECTION | ANTIBIOTIC FOR LIVESTOCK

Penstrep 20/25 Injection is a broad-spectrum veterinary antibiotic combining penicillin and dihydrostreptomycin to treat infections caused by susceptible bacteria in horses, cattle, pigs, sheep and goats. It is formulated for parenteral use and indicated in a wide range of bacterial conditions including respiratory, uterine and alimentary tract infections, metritis, mastitis, osteomyelitis, peritonitis, septicemia, cystitis and secondary bacterial infections.

Why Penstrep 20/25 Injection is used on farms

Bacterial infections in livestock cause production losses through reduced feed intake, poor weight gain, decreased milk yield and, in severe cases, death. Penstrep delivers fast bactericidal activity against susceptible organisms and is especially useful where penicillin-sensitive gram-positive bacteria and streptomycin-sensitive gram-negative organisms are involved. Used correctly under veterinary guidance, Penstrep helps return animals to normal appetite and productive performance.

Practical benefits of Penstrep 20/25 Injection by species

• Cattle & Calves: effective for bovine respiratory disease, mastitis, metritis and septicemia when organisms are susceptible.

• Sheep & Goats: treats systemic and localised bacterial infections including mastitis, wound infections and some alimentary infections.

• Pigs: useful for respiratory and enteric bacterial infections susceptible to the drug combination.

• Horses: indicated for septicemia, wound infections and other penicillin-sensitive conditions when advised by a vet.

Administration & safety (summary)

Use Penstrep 20/25 Injection only as directed by a qualified veterinarian. Dosage depends on species and bodyweight — follow veterinary prescription and observe labelled withdrawal periods before using eggs, milk or meat for human consumption. Improper use or under-dosing risks treatment failure and antimicrobial resistance.

Why farmers trust Penstrep 20/25 Injection

Bacterial infections reduce feed intake, lower weight gain, decrease milk yield, and can cause death. Penstrep 20/25 Injection is highly valued because it quickly kills penicillin-sensitive gram-positive and streptomycin-sensitive gram-negative bacteria, helping animals recover faster and return to productivity.

Supportive care & customers often add…

For faster recovery and to support animals during and after antibiotic therapy, customers frequently add a multivitamin/electrolyte for convalescence (e.g., Powervit WSP), a gut-stabiliser like Bioshield Oral, or a respiratory aid such as Mentinor when respiratory signs are present. These are available on our store and help restore appetite and strength during recuperation.

Indications:

Treatment of infections caused by germs susceptible to penicillin or dihydrostreptomycin, respiratory, uterines and alimentary tract infections, metritis, mastitis, osteomyelitis, peritonitis septicemia, cystiris and secondary bacterial infections in horses, cattle, pigs, sheep and goats.

Dosage & administration:

For cattle, sheep, goat, dog, camel, donkey, buffalo, poultry, horses, rabbit, etc.

General dose: 1 ml per 25kg body weight per day, during 3-4 days. In severe cases, this dose may be doubled.

Withdrawal time:

Meat: 9 days

Milk: 4 days

Contra-indications

Hypersensitivity to penicillins, aminoglycosides or procaine, renal or auditive dysfunctions.

Warning:

Keep all medicines out of the reach of children.

Storage:

Store in a dry place, below 25^oC, away from light.

Frequently Asked Questions (FAQs)

Q1 — When should I use Penstrep instead of other antibiotics?
A: Penstrep is chosen when clinical signs and laboratory results indicate organisms susceptible to penicillin and streptomycin. Always base antibiotic choice on veterinary diagnosis and, where possible, culture/sensitivity.
For decision support and a farm-specific treatment plan book a session with our vet for ₦5,000.

Q2 — What are common administration routes and withdrawal times?
A: Penstrep is an injectable antibiotic — dosing and route depend on species and condition. Withdrawal periods vary; always follow the product label or your veterinarian’s instructions to ensure food safety.
If you need exact withdrawal guidance for milk/meat, consult our vet for ₦5,000.

Q3 — Can Penstrep be used with other medicines (e.g., tonics, dewormers)?
A: Yes, Penstrep can be used alongside supportive remedies (multivitamins, tonics, dewormers) but always check for drug interactions and follow veterinary advice. For example, Enromore (enrofloxacin) is another antibiotic available for different indications — do not combine antibiotics without a vet’s direction.
For a safe, effective multi-drug plan, book our vet for ₦5,000.

Q4 — What side effects/watchouts should farmers expect?
A: Adverse reactions are uncommon when used properly but may include local irritation at injection sites or hypersensitivity in penicillin-sensitive animals. Never use penicillin products in animals known to be allergic. Keep accurate treatment records to avoid residues.
For suspected reactions or residue concerns, contact our vet for ₦5,000.

Q5 — How can I support recovery after antibiotic therapy?
A: Supportive care (vitamins, electrolytes, gut stabilisers, clean pens, good nutrition) speeds recovery. Many customers add Powervit WSP or Bioshield Oral to aid convalescence and restore appetite.
For a tailored recovery protocol, book a vet consult for ₦5,000.