Erythromycin EC


Here is the some steps to help you to save money on Erythromycin EC purchase.

Read drug prescription

infoIt is very important to know about what medicine is given by the doctor, for what condition, and when it needs to be taken in what dose. This information given by the doctor is called Prescription. The patients should be familiar with the medicine prescription, and the details about the medicine before purchasing it and using it. Some medications need not be prescribed by healthcare practitioners and can be purchased and used without prescription by the patients; these are called over-the-counter medications. Read the drug prescription information of Erythromycin EC before taking it.

Erythromycin EC consists of Erythromycin, Sulfisoxazole.

Erythromycin (Erythromycin EC)

What is Erythromycin (Erythromycin EC)

Erythromycin (Erythromycin EC)
Base Filmtab®
(erythromycin tablets, USP)
Erythromycin Base Filmtab (erythromycin tablets, USP) is an antibacterial product containing Erythromycin (Erythromycin EC), USP, in a unique, nonenteric film coating for oral administration.
To reduce the development of drug-resistant bacteria and maintain the effectiveness ofErythromycin Base Filmtab tablets and other antibacterial drugs, Erythromycin (Erythromycin EC) Base Filmtab tablets should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy.
Erythromycin (Erythromycin EC) Base Filmtab tablets are indicated in the treatment of infections caused by susceptible strains of the designated microorganisms in the diseases listed below:
Upper respiratory tract infections of mild to moderate degree caused by Streptococcus pyogenes; Streptococcus pneumoniae; Haemophilus influenzae (when used concomitantly with adequate doses of sulfonamides, since many strains of H. influenzae are not susceptible to the Erythromycin (Erythromycin EC) concentrations ordinarily achieved).
Lower respiratory tract infections of mild to moderate severity caused by Streptococcus pyogenes or Streptococcus pneumoniae.
Listeriosis caused by Listeria monocytogenes.
Respiratory tract infections due to Mycoplasma pneumoniae.
Skin and skin structure infections of mild to moderate severity caused by Streptococcus pyogenes or Staphylococcus aureus (resistant staphylococci may emerge during treatment).
Pertussis (whooping cough) caused by Bordetella pertussis. Erythromycin (Erythromycin EC) is effective in eliminating the organism from the nasopharynx of infected individuals, rendering them noninfectious. Some clinical studies suggest that Erythromycin (Erythromycin EC) may be helpful in the prophylaxis of pertussis in exposed susceptible individuals.
Diphtheria: Infections due to Corynebacterium diphtheriae, as an adjunct to antitoxin, to prevent establishment of carriers and to eradicate the organism in carriers.
Erythrasma--In the treatment of infections due to Corynebacterium minutissimum.
Intestinal amebiasis caused by Entamoeba histolytica (oral erythromycins only). Extraenteric amebiasis requires treatment with other agents.
Acute pelvic inflammatory disease caused by Neisseria gonorrhoeae: Erythrocin® Lactobionate-I.V. (erythromycin lactobionate for injection, USP) followed by Erythromycin (Erythromycin EC) base orally, as an alternative drug in treatment of acute pelvic inflammatory disease caused by N. gonorrhoeae in female patients with a history of sensitivity to penicillin. Patients should have a serologic test for syphilis before receiving Erythromycin (Erythromycin EC) as treatment of gonorrhea and a follow-up serologic test for syphilis after 3 months.
Erythromycins are indicated for treatment of the following infections caused by Chlamydia trachomatis: conjunctivitis of the newborn, pneumonia of infancy, and urogenital infections during pregnancy. When tetracyclines are contraindicated or not tolerated, Erythromycin (Erythromycin EC) is indicated for the treatment of uncomplicated urethral, endocervical, or rectal infections in adults due to Chlamydia trachomatis.3
When tetracyclines are contraindicated or not tolerated, Erythromycin (Erythromycin EC) is indicated for the treatment of nongonococcal urethritis caused by Ureaplasma urealyticum.3
Primary syphilis caused by Treponema pallidum. Erythromycin (Erythromycin EC) (oral forms only) is an alternative choice of treatment for primary syphilis in patients allergic to the penicillins. In treatment of primary syphilis, spinal fluid should be examined before treatment and as part of the follow-up after therapy.
Legionnaires' Disease caused by Legionella pneumophila. Although no controlled clinical efficacy studies have been conducted, in vitro and limited preliminary clinical data suggest that Erythromycin (Erythromycin EC) may be effective in treating Legionnaires' Disease.
Prevention of Initial Attacks of Rheumatic Fever--Penicillin is considered by the American Heart Association to be the drug of choice in the prevention of initial attacks of rheumatic fever (treatment of Streptococcus pyogenes infections of the upper respiratory tract e.g., tonsillitis, or pharyngitis).3 Erythromycin (Erythromycin EC) is indicated for the treatment of penicillin-allergic patients. The therapeutic dose should be administered for ten days.
Prevention of Recurrent Attacks of Rheumatic Fever--Penicillin or sulfonamides are considered by the American Heart Association to be the drugs of choice in the prevention of recurrent attacks of rheumatic fever. In patients who are allergic to penicillin and sulfonamides, oral Erythromycin (Erythromycin EC) is recommended by the American Heart Association in the long-term prophylaxis of streptococcal pharyngitis (for the prevention of recurrent attacks of rheumatic fever).3
Erythromycin (Erythromycin EC) is a Antibiotic usually used to treat infections. Some of the most prescribed drugs in this class include: Zithromax; Biaxin XL; Azithromycin (generic); Erthromycin (generic); Clarithromycin (generic).

Sulfisoxazole (Erythromycin EC) is a sulfonamide antibacterial, prescribed for treating and preventing certain bacterial infections.

Sulfisoxazole (Erythromycin EC) indications

Sulfisoxazole (Erythromycin EC) is a sulfonamide antibacterial, prescribed for treating and preventing certain bacterial infections. It helps keep bacteria from growing in the body.

Sulfisoxazole (Erythromycin EC) contraindication

Contraindicated in patients with severe kidney disease, anemia, hypersensitivity, during pregnancy and breastfeeding.

Sulfisoxazole (Erythromycin EC) dosage

Initial dose: One half of the 24-hour dose. Maintenance dose: 150 mg/kg/24 hours or 4 gm/MІ/24 hours - dose to be divided into 4 to 6 doses/24 hours.

Sulfisoxazole (Erythromycin EC) usage

It comes as a tablet and liquid to take by mouth, with or without food.

Sulfisoxazole (Erythromycin EC) precautions

Caution should be exercised in patients with history of diarrhea, sore throat, stomach or intestinal infection, asthma, glucose-6-phosphate dehydrogenase (G-6-PD) deficiency, blood problems, liver or kidney problems, any allergy, who are taking other medications.
It may cause dizziness, do not drive a car or operate machinery while taking Sulfisoxazole (Erythromycin EC).
Avoid long-term use of Sulfisoxazole (Erythromycin EC); otherwise it may cause secondary infection.
Avoid exposure to sunlight.
It should not be used in children less than 2 years old.

Sulfisoxazole (Erythromycin EC) side effects

Allergic Reactions - Shock, serum sickness, rash, hives, itching and sensitivity to light.
Heart - Fast heart rate, palpitations, fainting and bluish.
Gastrointestinal - Liver inflammation, jaundice, nausea, vomiting, loss of appetite, abdominal pain, diarrhea, gastrointestinal bleeding, blood in stools, flatulence, mouth ulcer, salivary gland enlargement and inflammation of pancreas/tongue.
Genitourinary - Blood in urine, BUN and creatinine elevations, kidney inflammation and urinary retention.
Blood - Decrease in white blood cells, platelets, bruising, anemia, eosinophilia and clotting disorders.
Musculoskeletal - Muscle/joint pain.
Central Nervous System - Headache, dizziness, tingling, convulsions, ringing in the ear, unsteadiness, incoordination, stroke, mental depression, hallucinations, disorientation, depression, anxiety and apathy.
Respiratory - Cough, shortness of breath and pulmonary infiltrates.
Miscellaneous - Swelling in the extremities, fever, drowsiness, weakness, fatigue, lack of energy, rigors, flushing, hearing loss, sleeplessness, lung inflammation and chills.

Sulfisoxazole (Erythromycin EC) warning

Avoid excess dosage.

Sulfisoxazole (Erythromycin EC) storage conditions

Store it at controlled room temperature (15 to 30°C).


Compare prices at online shops

infoPrices of the drug can vary in different shops. There will be a variation in price from pharmacy to an online shop. Most online shops will have a little lower price when compared to pharmacy stores, so you need to cross check before buying. Just go to a nearest pharmacy store and check for prices before you decide on buying. You should also be checking and comparing prices among various online stores and should be choosing the affordable and best store. The prices also vary based on brands, and you should note few stores sell specific brands, and you should learn to compare prices of same brand in different stores. Below are the prices of Erythromycin EC medicine in some well-known online stores.

StrengthQuantityPrice, USDCountry
333 mg100 $71.78Australia, Canada, NZ, Singapore, Turkey, UK, USA
250 mg100 $69.69Australia, Canada, India, Mauritius, NZ, Turkey, UK, USA
333 mg100 $60.93Australia, Canada, India, NZ, Singapore, Turkey, UK, USA
250 mg100 $48.19Australia, Canada, India, NZ, Singapore, Turkey, UK, USA

Select the most affordable brand or generic drug

infoGeneric drug is the basic drug with an active substance in it, and the name of the generic drug is same as active substance most of the times. Like Acetaminophen/Paracetemol is Generic name and it has different brand names like Tylenol, Acimol, Crocin, Calpol etc. All these Brand names contain the same Paracetemol, but the medications are manufactured by different companies, so the different brand names. Generic drug is always cheaper and affordable, and it can be replaced in place of brand name drug prescribed by the healthcare practitioner. The Generic medicine has same properties as branded medicine in terms of uses, indications, doses, side effects, so no need to worry on that. Just select the most affordable generic or branded medicine.

StrengthQuantityPrice, USDCountry
200 -600/5mg/ml150 milliliters$33.00Australia, Canada, NZ, Singapore, UK
200 -600/5mg/ml200 milliliters$41.00Australia, Canada, NZ, Singapore, UK
200 -600100 suspension$26.08USA
5 mg/g4 grams$16.00Australia, Canada, NZ, Singapore, UK
5 mg/g50 g$370.00Barbados, Canada, NZ, UK
5 mg/g50 gram$428.30Barbados, Canada, NZ, UK
5 mg/g50 gram$428.30Barbados, Canada, NZ, UK
mg3 .5$29.00Australia, Canada, India, Mauritius, NZ, Singapore, Turkey, UK, USA
mg3 .5$33.00Australia, Canada, India, Mauritius, NZ, Singapore, Turkey, UK, USA
mg3 .5$35.00Australia, Canada, India, Mauritius, NZ, Singapore, Turkey, UK
200 /6005mg/mg150 pd$44.16Canada, UK
200 /6005mg/mg200 pd$52.05Canada, UK


  1. Dailymed."Erythromycin: dailymed provides trustworthy information about marketed drugs in the united states. dailymed is the official provider of fda label information (package inserts).". (accessed July 18, 2018).
  2. "Sulfisoxazole". (accessed July 18, 2018).
  3. "Erythromycin". (accessed July 18, 2018).
  4. "Erythromycin". (accessed July 18, 2018).
  5. "Sulfisoxazole". (accessed July 18, 2018).

Erythromycin EC - Frequently asked Questions

Can Erythromycin EC be stopped immediately or do I have to stop the consumption gradually to ween off?

In some cases, it always advisable to stop the intake of some medicines gradually because of the rebound effect of the medicine.

It's wise to get in touch with your doctor as a professional advice is needed in this case regarding your health, medications and further recommendation to give you a stable health condition.

Can Erythromycin EC be taken or consumed while pregnant?

Please visit your doctor for a recommendation as such case requires special attention.

Can Erythromycin EC be taken for nursing mothers or during breastfeeding?

Kindly explain your state and condition to your doctor and seek medical advice from an expert.



Following the study conducted by on Erythromycin EC, the result is highlighted below. However, it must be clearly stated that the survey and result is based solely on the perception and impression of visitors and users of the website as well as consumers of Erythromycin EC. We, therefore, urge readers not to base their medical judgment strictly on the result of this study but on test/diagnosis duly conducted by a certified medical practitioners or physician.

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The information was verified by Dr. Harshad Shah, MD Pharmacology