Benzamycin (Erythromycin) Drug Information: Description, User Reviews, Drug Side Effects, Interactions

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May 26, 2012

Benzamycin

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Introduction to dental medications

There are several types of medications that are used to manage a variety of diseases involving the oral cavity (mouth) that are part of good dental care. The medications discussed in this article have pharmacological properties that are used to treat conditions such as pain, anxiety, and infections, amongst others.

It is important to always communicate all dental signs and symptoms to your dentist, so that appropriate management and choice of medications can be made.

Medications used to control pain and anxiety

One of the most commonly reported dental complications involves various levels of pain. Due to this fact, pain management is an important goal for all dentists and patients.

Analgesics

Non-narcotic analgesics are the most commonly used drugs for relief of toothache or pain following dental treatment as well as fever. The commonly-used med...

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Benzamycin User Reviews >>

Benzamycin

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Benzamycin® Pak
(erythromycin 3%-benzoyl peroxide 5%) Topical Gel
For Dermatological Use Only Not for Ophthalmic Use

DRUG DESCRIPTION

Benzamycin® Pak contains erythromycin [(3R*, 4S*, 5S*, 6R*, 7R*, 9R*, 11R*, 12R*, 13S*, 14R*)-4-[(2,6- dideoxy-3-C-methyl-3-O-methyl-a- L-ribo-hexopyranosyl)-oxy]-14- ethyl-7,12,13-trihydroxy- 3,5,7,9,11,13-hexa-methyl-6-[ [3,4,6-trideoxy-3-(dimethylamino)-b-D- xylo-hexopyranosyl] oxy]oxacyclotetradecane-2,10- dione]. Erythromycin is a macrolide antibiotic produced from a strain of Saccharopolyspora erythraea (formerly Streptomyces erythreus). It is a base and readily forms salts with acids. Chemically, erythromycin is (C₃₇H₆₇NO₁₃). It has the following structural formula:

Erythromycin has the molecular weight of 733.94. It is a white crystalline powder and has a solubility of approximately 1 mg/mL in water and is soluble in alcohol at 25°C. Benzamycin (erythromycin) ® Pak also contains benzoyl peroxide for topical use. Benzoyl peroxide is an oxidizing agent demonstrating antibacterial activity. Chemically, benzoyl peroxide is (C₁₄H₁₀O₄). It has the following structural formula:

Benzoyl peroxide has the molecular weight of 242.23. It is a white granular powder and is sparingly soluble in water and alcohol and soluble in acetone, chloroform and ether. Each gram of product, as dispensed, contains 30 mg of erythromycin and 50 mg of benzoyl peroxide in a base of SD Alcohol 40B, purified water, hydroxypropyl cellulose, carbomer 934, sodium hydroxide, dioctyl sodium sulfosuccinate 75%. Each Benzamycin (erythromycin) ® Pak contains 0.8 grams of product.

What are the possible side effects of benzoyl peroxide and erythromycin topical (Benzamycin)?

Serious side effects are not likely to occur. Stop using benzoyl peroxide and erythromycin topical and seek emergency medical attention if you experience an allergic reaction (shortness of breath; closing of the throat; swelling of the lips, face, or tongue; or hives).

You may experience some skin burning, stinging, tingling, itching, redness, dryness, peeling, or irritation while using benzoyl peroxide topical. If these side effects are excessive, apply benzoyl peroxide and erythromycin topical less...

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What are the precautions when taking erythromycin (Benzamycin)?

Before using this product, tell your doctor or pharmacist if you are allergic to erythromycin or benzoyl peroxide; or to other macrolide antibiotics (such as azithromycin, clarithromycin); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history.

This medication may make you more sensitive to the sun. Avoid prolonged sun exposure, tanning booths, and sunlamps. Use a sunscreen and wear a hat or other protective clothing when outdoors.

Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription...

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Last reviewed on RxList: 6/10/2008
This monograph has been modified to include the generic and brand name in many instances.