$7.60 (5.0)5 stars out of 4 reviews4 reviews $7.60 $7.60 Price when purchased online Shipping, arrives by Fri, Oct 7 to Want it faster? to see options Sold by Mr. Medical | Mr Medical Inc Fulfilled by Walmart 5067 seller reviews  Triple Antibiotic Ointment Packets Sponsored current price $17.77 Triple Antibiotic Ointment Packets4.7 out of 5 Stars. 11 reviews 3+ day shipping Neomycin/polymyxin B/bacitracin
Neomycin/polymyxin B/bacitracin, also known as triple antibiotic ointment, is a medication used to reduce the risk of infections following minor skin injuries.[2][3] It contains three antibiotics: neomycin, polymyxin B, and bacitracin.[2] It is for topical use only and should not be ingested due to risk of kidney damage.[4] Possible side effects include itchiness and skin rash,[1] and in rare cases hearing loss.[1] Use in pregnancy is generally recommended.[1] It is relatively broad spectrum, being effective against both Gram-negative and Gram-positive bacteria.[3] The combination was approved for medical use in the United States in 1971.[5] It is available over the counter in the United States.[1] In 2017, it was the 78th most commonly prescribed medication in the United States, with more than ten million prescriptions.[6][7] It is sold under the brand name Globe and Neosporin, among others and is available generically at most major pharmaceutical retailers.[8][original research?][citation needed] Medical uses[edit]Neomycin/polymyxin B/bacitracin ointment is reported to be a safe and effective topical agent for preventing infections in minor skin trauma.[9] It is used for burns, scratches, cuts, and minor skin infections.[10] The ointment is most effective when applied after cleaning the affected area.[medical citation needed] The use of neomycin/polymyxin B/bacitracin, decreases infection rates in minor-contaminated wounds.[11] However, if the wound is sterile, then there are no benefits compared to petrolatum (placebo).[11][12] Side effects[edit]It is for external use only and should not be applied near mucous membranes such as the eyes or mouth. It is not recommended for children under the age of two. Users should immediately seek medical attention if they experience hives, rashes, or itching. Any skin irritations such as pain, burning, or cracked skin that were not present prior to use of ointment must receive immediate care.[13] It has been shown to cause contact dermatitis in some cases.[14] Antibiotic-resistant bacteria[edit]Concern exists that its use contributes to the emergence of antibiotic-resistant bacteria. In the US, the only large market for the ointment, it may increase antibiotic resistance. For instance, it may increase the prevalence of methicillin-resistant Staphylococcus aureus (MRSA) bacteria,[15] specifically the highly lethal ST8:USA300 strain.[16][17][18] Components[edit]The original ointment contains three different antibiotics: bacitracin, neomycin, and polymyxin B, in a relatively low-molecular-weight base of cocoa butter, cottonseed oil, sodium pyruvate, tocopheryl acetate, and petroleum jelly.[medical citation needed] The generic name for these products, regardless of the base, is "triple antibiotic ointment". In China, the product is named "compound polymyxin B ointment" and is manufactured there by Zhejiang Fonow Medicine Co. Ltd. The product was also marketed by the Upjohn Company under the name "Mycitracin", until 1997 when that name was acquired by Johnson & Johnson.[19] Some people have allergic reactions to neomycin, so a "double antibiotic ointment" is sold without it, containing only bacitracin and polymyxin B: one such example is Polysporin branded product.[medical citation needed] A "Plus" variant of the ointment exists that adds the analgesic pramoxine, but uses the cheap, simple, long-lasting, but heavier petroleum jelly base, common to many over-the-counter topicals. The latest[when?] version of this analgesic formulation, a high-absorption cream, excludes bacitracin because it is unstable in such a base.[medical citation needed] Active ingredients[edit]The three main active ingredients in Neomycin are neomycin sulfate, polymyxin B sulfate, and bacitracin zinc.[8][10] One of the main components is neomycin sulfate, which is a type of antibiotic discovered in 1949 by microbiologist Selman Waksman at Rutgers University.[20] Neomycin belongs to the aminoglycoside class of antibiotics and fights against Gram positive and gram negative bacteria. The antibiotic is often used to prevent risk of bacterial infections.[21] Aminoglycosides work by binding to bacterial RNA and changing the ability to produce proteins while exerting little to no effect on DNA. Thus, neomycin kills bacteria as a result of irregular protein production in the bacterial cell. When the cell can no longer produce the correct proteins, its membrane becomes damaged.[22] As a result of damaged membrane, the affected bacterial cells die, and the infection is prevented or limited.[medical citation needed] Like neomycin, polymyxin B is an antibiotic. Polymyxin B forms holes in the bacterial cell wall causing the internal cellular components to leak out, resulting in cell death. Pramoxine is used to temporarily reduce pain from burns, insect bites, and minor cuts. It works like an anesthetic by decreasing the permeability of neuron membranes. As a result, pain neurons in the area have difficulty sending signals (or signals are blocked entirely), resulting in numbness.[23] In some countries bacitracin is replaced with gramicidin.[24] History[edit]There is no exact date as to when the antibacterial ointment was invented, but it was used as early as the 1950s. This antibiotic ointment was patented in the United States on August 27, 1951.[25] References[edit]
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What is neomycin bacitracin polymyxin used for?Neomycin, polymyxin B, and bacitracin combination antibiotic medicine is used to treat infections of the eye.
What is triple antibiotic ointment used for?This medication is used to prevent and treat minor skin infections caused by small cuts, scrapes, or burns. It is available without a prescription for self-medication.Do not use this product over large areas of the body.
What do the antibiotics polymyxin B bacitracin and neomycin have in common?What is bacitracin, neomycin, and polymyxin B? Bacitracin, neomycin, and polymyxin B are antibiotics that kill bacteria on your skin. Bacitracin, neomycin, and polymyxin B topical (for the skin) is a combination medicine used as a first aid antibiotic to prevent infections in minor cuts, scrapes, or burns on your skin.
Is neomycin bacitracin polymyxin over the counter?Neomycin, polymyxin, and bacitracin ointment is available without a prescription. However, your doctor may give you special directions on the use of this medication for your medical problem.
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Triple antibiotic ointment bacitracin neomycin polymyxin b
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