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Catalog Antibiotics

Availability: In Stock (36 packs)

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Manufacturer: Alembic Pharmaceuticals Ltd. / Ranbaxy Laboratories Ltd.

Disease(s): Infections

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Erythromycin is a medication that is an antibiotic with antibacterial action, is effective against diseases such as gonorrhea, sinusitis, bronchitis, syphilis.

250MG
Product name Per Pill Savings (only today) Per Pack
60 pills $0.61 $36.43 ADD TO CART
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180 pills $0.47 $25.35 $109.28 $83.93 ADD TO CART
270 pills $0.44 $44.37 $163.93 $119.56 ADD TO CART
360 pills $0.43 $63.39 $218.58 $155.19 ADD TO CART
500MG
Product name Per Pill Savings (only today) Per Pack
30 pills $1.13 $33.80 ADD TO CART
60 pills $0.88 $14.75 $67.59 $52.84 ADD TO CART
90 pills $0.80 $29.49 $101.38 $71.89 ADD TO CART
120 pills $0.76 $44.24 $135.18 $90.94 ADD TO CART
180 pills $0.72 $73.74 $202.78 $129.04 ADD TO CART
270 pills $0.69 $117.98 $304.16 $186.18 ADD TO CART
360 pills $0.68 $162.22 $405.55 $243.33 ADD TO CART

Erythromycin instruction for use

Erythromycin is an antibacterial drug that belongs to the macrolide group. Designed for system use. Available in the form of a lyophilisate for intravenous administration, tablets and ointments for external use.

The active ingredient in the drug of all forms of release is erythromycin.

The medicine has bacteriostatic properties. In high doses, erythromycin according to the instructions has a bactericidal effect on many sensitive microorganisms.

The drug reversibly binds to the ribosomes of bacteria, due to which protein synthesis is dulled.

When used, erythromycin exhibits activity against many gram-positive (Staphylococcus spp. And Streptococcus spp.), Gram-negative (Corynebacterium diphtheriae, Legionella spp., Brucella spp., Bacillus anthracis, Bordetella pertussis, Haemophiluserobaeoraea, and Haemophilus rheoraeraerae, also spp.) bacteria.

Erythromycin treatment is also effective for diseases caused by Rickettsia spp., Spirochaetaceae, Chlamydia spp., Mycoplasma spp.

Gram-negative bacilli are resistant to the agent, such as Salmonella spp., Pseudomonas aeruginosa, Shigella spp., Escherichia coli.

When using erythromycin, its uneven distribution in the body occurs. The bulk of the substance accumulates in the liver, spleen and kidneys. The medicine penetrates perfectly into ascites and synovial fluids, into lung tissue, pleural cavity and semen. In a small concentration, erythromycin is retained in the cerebrospinal fluid. It is metabolized in the liver, excreted in most of the bile. The period of complete elimination from the body is 3-4 hours.

Release form and composition

According to the instructions, erythromycin is available in the form of tablets (100, 250 and 500 mg); in the form of an eye ointment; in the form of ointments for local and external use; in the form of a lyophilisate for the preparation of a solution for intravenous injection. The substance erythromycin is the main active component of the drug.

Indications for use of Erythromycin

Erythromycin treatment is prescribed for infectious diseases caused by microorganisms sensitive to it, such as:

  • Syphilis;
  • Gonorrhea;
  • Cholecystitis;
  • Listeriosis;
  • Amoebic dysentery;
  • Scarlet fever;
  • Prostatitis;
  • Diphtheria.

In accordance with the instructions, erythromycin is effective for lesions of the mucous membrane of the eyes, including in newborns, as well as for inflammation of the genitourinary system in pregnant women.

An antibiotic is used to prevent the development of infectious complications in various medical and diagnostic procedures.

Ways to use erythromycin and dosage

Erythromycin tablets are taken orally without chewing. The daily dosage for adults is 1-2 g, the single dose is not more than 0.5 g. If necessary, the daily dosage may be increased to 4 g. The interval between doses is at least 6 hours.

For children from 4 months to 18 years, the dosage of the drug is prescribed depending on the severity of the disease, age and body weight of the child, based on a dose of 0.03-0.05 g / kg per day, divided into 2-4 doses. Children under 4 months are recommended at 0.02-0.04 g / kg per day. It is possible to double the dose according to the indications of the attending physician.

When diphtheria take 0.25 g of erythromycin per day.

In legionellosis, take 0.5-1 g of the drug 4 times a day for 2 weeks.

In the treatment of amoebic dysentery, a single dose of the drug for adults is 0.25 g (4 times a day), the daily dosage for children is 0.03-0.05 g per 1 kg of weight. The course of treatment is 10-15 days.

To prevent infectious complications, 1 g of erythromycin is recommended for 19, 18 and 9 hours before surgery.

For infections of the genitourinary system in pregnant women take 0.5 g 4 times a day for 1 week.


For the treatment of eye diseases, Erythromycin ointment is placed behind the lower eyelid.

With skin lesions, the affected areas are lubricated with a solution for external use.

Side effects of Erythromycin

In reviews of erythromycin, it was noted that the medicine can cause allergic reactions in the form of skin itching, rashes, burning and swelling.

With prolonged treatment with Erythromycin, jaundice, nausea, diarrhea, vomiting, and the development of resistance of pathogenic organisms to it are possible.

Contraindications Erythromycin

In case of an overdose of erythromycin according to reviews, hearing loss and acute liver failure are observed. The treatment is symptomatic.

Price and where can I buy Erythromycin online?

Erythromycin is one of the cheapest drugs on the market, its cost varies from $ 30 per package. Through our website you can buy Erythromycin online without a prescription, with a 10% discount and quick home delivery within 3 days from the date of order.