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Erythromycin

Brands: Ery-Tab, E.E.S.

Erythromycin is a macrolide antibiotic for treating bacterial infections in pets. Always consult a vet before use.

Prescription requiredmacrolide antibioticantibioticdogcat

Used for

  • respiratory tract infections
  • skin infections
  • gastrointestinal infections

How it is given

Administration
oral
Frequency
every 8-12 hours
Duration
7-14 days, depending on infection
Storage
Store in a cool, dry place away from sunlight.
Pregnancy safety
caution

Always confirm the exact dose with your veterinarian before giving any medicine.

Typical dose ranges

cat

Standard
5-10 mg per pound, every 8-12 hours

dog

Large dogs
5-10 mg per pound, every 8-12 hours
Small dogs
5-10 mg per pound, every 8-12 hours
Medium dogs
5-10 mg per pound, every 8-12 hours

Ranges are reference only. Your vet sets the dose for your pet's weight and condition.

Active ingredients

  • Erythromycin

Side effects

Common

  • diarrhea
  • vomiting

Rare

  • loss of appetite

Severe

  • allergic reactions such as difficulty breathing

Do not use when

  • known hypersensitivity to erythromycin
  • severe liver disease

Interacts with

  • theophylline
  • warfarin

Warnings

  • do not use in pets with known hypersensitivity
  • use with caution in liver disease

Erythromycin questions

What should I do if I miss a dose?

Give it as soon as you remember, or skip if it's near the next dose. Do not double up.

Can erythromycin be used in pregnant pets?

Use caution and consult your veterinarian.

How soon should I see improvements in my pet's condition?

Typically within a few days, but complete the full course.

Can erythromycin be used with other medications?

Consult your veterinarian as it can interact with some drugs.

What should I do in case of an overdose?

Contact your veterinarian or emergency clinic immediately.

Full drug detail

Overview

Erythromycin is a macrolide antibiotic commonly used to treat bacterial infections in pets such as dogs and cats. It is effective against a variety of bacterial strains and is often used when pets are allergic to penicillin.

How It Works

Erythromycin works by inhibiting protein synthesis in bacteria, which prevents them from growing and reproducing. This action makes it effective in treating infections caused by susceptible bacteria.

Uses & Indications

Erythromycin is used to treat infections such as:

  • Respiratory tract infections
  • Skin infections
  • Gastrointestinal infections

Dosage Guidelines

Dogs

  • Small: 5-10 mg per pound, every 8-12 hours
  • Medium: 5-10 mg per pound, every 8-12 hours
  • Large: 5-10 mg per pound, every 8-12 hours

Cats

  • Standard: 5-10 mg per pound, every 8-12 hours

Note: Dosage can vary based on the specific condition being treated. Always follow the veterinarian's prescription.

Administration

Erythromycin is typically administered orally in the form of tablets or liquid suspension.

Side Effects

Common

  • Diarrhea
  • Vomiting

Rare

  • Loss of appetite

Severe

  • Allergic reactions such as difficulty breathing, hives, or swelling. Seek immediate veterinary attention.

Precautions & Warnings

  • Do not use in pets with known hypersensitivity to erythromycin.
  • Use with caution in pets with liver disease.

Drug Interactions

Erythromycin can interact with:

  • Theophylline
  • Warfarin

Storage

Store erythromycin in a cool, dry place away from direct sunlight. Keep out of reach of children and pets.

FAQ

What should I do if I miss a dose?

If you miss a dose, give it as soon as you remember. If it is near the time for the next dose, skip the missed dose and resume your pet's usual dosing schedule.

Can erythromycin be used in pregnant pets?

Use caution and consult your veterinarian, as safety during pregnancy has not been fully established.

How soon should I see improvements in my pet's condition?

Improvements are typically seen within a few days of starting treatment. Complete the full course as prescribed.

Can erythromycin be used with other medications?

It can interact with certain medications. Consult your veterinarian to ensure safety.

What should I do in case of an overdose?

Contact your veterinarian or emergency clinic immediately if you suspect an overdose.

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