Clinical data | |
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Trade names | Permitabs, [1] others |
Routes of administration | Topical |
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Chemical and physical data | |
Formula | KMnO4 |
Molar mass | 158.032 |
3D model (JSmol) | |
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Potassium permanganate is used as a medication for a number of skin conditions. [2] This includes fungal infections of the foot, impetigo, pemphigus, superficial wounds, dermatitis, and tropical ulcers. [3] [2] For tropical ulcers it is used together with procaine benzylpenicillin. [2] [3] It can be applied as a soaked dressing or a bath. [2]
Side effects may include irritation of the skin and discoloration of clothing. [2] If it is taken by mouth, toxicity and death may occur. [4] Potassium permanganate is an oxidizing agent. [5] The British National Formulary recommends that each 100 mg be dissolved in a liter of water before use. [3]
Potassium permanganate was first made in the 1600s and came into common medical use at least as early as the 1800s. [6] It is on the World Health Organization's List of Essential Medicines. [7]
Uses include for fungal infections of the foot, impetigo, pemphigus, superficial wounds, dermatitis (eczema), and tropical ulcers. [3] [2] Typically it is used in skin conditions that produce a lot of liquid. [3] For tropical ulcers it is used together with procaine benzylpenicillin for two to four weeks. [2] [8]
It can be used in children and adults. [8] It can be applied as a soaked dressing or a bath. [2] Petroleum jelly may be used on the nails before soaking to prevent their discoloration. [1] The U.S. Food and Drug Administration does not recommend its use in either the crystal or tablet form. [9]
Side effects may include irritation of the skin and discoloration of clothing. [2] A harsh burn on a child from an undissolved tablet has been reported. [10] For treating eczema, it is recommended using for a few days at a time due to the possibility of it irritating the skin. [10] Higher concentration solutions can result in chemical burns. [11] Therefore, the British National Formulary recommends 100 mg be dissolved in a liter of water before use to form a 1:10,000 (0.01%) solution. [3] [10] Wrapping the dressings soaked with potassium permanganate is not recommended. [8]
If taken by mouth it is toxic. [12] Side effects may include nausea, vomiting, and shortness of breath may occur. [13] If a sufficiently large amount (about 10 grams) is eaten death may occur. [4] [13]
Concentrated solutions when drunk have resulted in Acute Respiratory Distress Syndrome or swelling of the airway. [14] Recommended measures for those who have ingested potassium permanganate include gastroscopy. [14] Activated charcoal or medications to cause vomiting are not recommended. [14] While medications like ranitidine and N-acetylcysteine may be used in toxicity, evidence for this use is poor. [14]
Potassium permanganate functions as an oxidising agent. [15] Through this mechanism it results in disinfection, astringent effects, and decreased smell. [15]
Potassium permanganate was first made in the 1600s and came into common medical use at least as early as the 1800s. [6] During World War I Canadian soldiers were given potassium permanganate (to be applied mixed with an ointment) in an effort to prevent sexually transmitted infections (resulting mostly in violet stained genitals.) [16] Some have attempted to bring about an abortion by putting it in the vagina, though this is not effective. [17] [18] [19] Other historical uses have included as an effort to wash out the stomach in those with strychnine or picrotoxin poisoning. [20]
In the United States the FDA requires tablets of the medication to be sold by prescription. [9] Potassium permanganate, however, does not have FDA approved uses and therefore non medical grade potassium permanganate is sometimes used for medical use.[ citation needed ]
It is available under a number of brand names including Permasol, Koi Med Tricho-Ex, and Kalii permanganas RFF. [21] It is occasionally called "Condy's crystals". [15]
Potassium permanganate may be used to prevent the spread of glanders among horses. [22]
Impetigo is a bacterial infection that involves the superficial skin. The most common presentation is yellowish crusts on the face, arms, or legs. Less commonly there may be large blisters which affect the groin or armpits. The lesions may be painful or itchy. Fever is uncommon.
Potassium permanganate is an inorganic compound with the chemical formula KMnO4. It is a purplish-black crystalline salt, that dissolves in water as K+ and MnO−
4, an intensely pink to purple solution.
Cloxacillin is an antibiotic useful for the treatment of a number of bacterial infections. This includes impetigo, cellulitis, pneumonia, septic arthritis, and otitis externa. It is not effective for methicillin-resistant Staphylococcus aureus (MRSA). It can be used by mouth and by injection.
Lansoprazole, sold under the brand name Prevacid among others, is a medication which reduces stomach acid. It is a proton pump inhibitor (PPI), used to treat peptic ulcer disease, gastroesophageal reflux disease, and Zollinger–Ellison syndrome. Its effectiveness is similar to that of other PPIs. It is taken by mouth. Onset is over a few hours and effects last up to a couple of days.
Calamine, also known as calamine lotion, is a medication made from powdered calamine mineral that is used to treat mild itchiness. Conditions treated include sunburn, insect bites, poison ivy, poison oak, and other mild skin conditions. It may also help dry out skin irritation. It is applied on the skin as a cream or lotion.
Flucloxacillin, also known as floxacillin, is an antibiotic used to treat skin infections, external ear infections, infections of leg ulcers, diabetic foot infections, and infection of bone. It may be used together with other medications to treat pneumonia, and endocarditis. It may also be used prior to surgery to prevent Staphylococcus infections. It is not effective against methicillin-resistant Staphylococcus aureus (MRSA). It is taken by mouth or given by injection into a vein or muscle.
Clofazimine, sold under the brand name Lamprene, is a medication used together with rifampicin and dapsone to treat leprosy. It is specifically used for multibacillary (MB) leprosy and erythema nodosum leprosum. Evidence is insufficient to support its use in other conditions though a retrospective study found it 95% effective in the treatment of Mycobacterium avium complex (MAC) when administered with a macrolide and ethambutol, as well as the drugs amikacin and clarithromycin. However, in the United States, clofazimine is considered an orphan drug, is unavailable in pharmacies, and its use in the treatment of MAC is overseen by the Food and Drug Administration. It is taken orally.
Sulfadiazine is an antibiotic. Used together with pyrimethamine, a dihydrofolate reductase inhibitor, it is the treatment of choice for toxoplasmosis, which is caused by a protozoan parasite. It is a second-line treatment for otitis media, prophylaxis of rheumatic fever, chancroid, chlamydia, and infections by Haemophilus influenzae. It is also used as adjunct therapy for chloroquine-resistant malaria and several forms of bacterial meningitis. It is taken by mouth. Sulfadiazine is available in multiple generic tablets of 500 mg. For urinary tract infections, the usual dose is 4 to 6 grams daily in 3 to 6 divided doses.
Calcium gluconate is the calcium salt of gluconic acid and is used as a mineral supplement and medication. As a medication it is used by injection into a vein to treat low blood calcium, high blood potassium, and magnesium toxicity. Supplementation is generally only required when there is not enough calcium in the diet. Supplementation may be done to treat or prevent osteoporosis or rickets. It can also be taken by mouth but is not recommended for injection into a muscle.
Phenoxymethylpenicillin, also known as penicillin V (PcV) and penicillin VK, is an antibiotic useful for the treatment of a number of bacterial infections. Specifically it is used for the treatment of strep throat, otitis media, and cellulitis. It is also used to prevent rheumatic fever and to prevent infections following removal of the spleen. It is given by mouth.
Benzylpenicillin, also known as penicillin G (PenG) or BENPEN, is an antibiotic used to treat a number of bacterial infections. This includes pneumonia, strep throat, syphilis, necrotizing enterocolitis, diphtheria, gas gangrene, leptospirosis, cellulitis, and tetanus. It is not a first-line agent for pneumococcal meningitis. Due to benzylpenicillin's limited bioavailability for oral medications, it is generally taken as an injection in the form of a sodium, potassium, benzathine, or procaine salt. Benzylpenicillin is given by injection into a vein or muscle. Two long-acting forms benzathine benzylpenicillin and procaine benzylpenicillin are available for use by injection into a muscle only.
Pemphigus foliaceus is an autoimmune blistering disease of the skin. Pemphigus foliaceus causes a characteristic inflammatory attack at the subcorneal layer of epidermis, which results in skin lesions that are scaly or crusted erosions with an erythematous (red) base. Mucosal involvement is absent even with widespread disease.
Benzathine benzylpenicillin, also known as benzathine penicillin G (BPG), is an antibiotic medication useful for the treatment of a number of bacterial infections. Specifically it is used to treat strep throat, diphtheria, syphilis, and yaws. It is also used to prevent rheumatic fever. It is given by injection into a muscle. It is known as "Peanut Butter Shot" in US military slang due to its appearance.
Procaine benzylpenicillin also known as penicillin G procaine, is an antibiotic useful for the treatment of a number of bacterial infections. Specifically it is used for syphilis, anthrax, mouth infections, pneumonia, diphtheria, cellulitis, and animal bites. It is given by injection into a muscle.
Urea, also known as carbamide-containing cream, is used as a medication and applied to the skin to treat dryness and itching such as may occur in psoriasis, dermatitis, or ichthyosis. It may also be used to soften nails.
Lamivudine/nevirapine/zidovudine (3TC/NVP/AZT) is a fixed-dose combination antiretroviral medication used to treat HIV/AIDS. It contains lamivudine, nevirapine, and zidovudine. It is either used by itself or along with other antiretrovirals. It is a recommended treatment in those who are pregnant. It is taken by mouth twice a day.
Potassium chloride, also known as potassium salt, is used as a medication to treat and prevent low blood potassium. Low blood potassium may occur due to vomiting, diarrhea, or certain medications. The concentrated version should be diluted before use. It is given by slow injection into a vein or by mouth.
Salicylic acid is used as a medicine to help remove the outer layer of the skin. As such it is used to treat warts, skin tags, calluses, psoriasis, dandruff, acne, ringworm, and ichthyosis. For conditions other than warts, it is often used together with other medications. It is applied to the area affected.
Sodium thiosulfate, also spelled sodium thiosulphate, is used as a medication to treat cyanide poisoning, pityriasis versicolor, and to decrease side effects from cisplatin. For cyanide poisoning, it is often used after the medication sodium nitrite and is typically only recommended for severe cases. It is either given by injection into a vein or applied to the skin.
Hydrochlorothiazide/triamterene, also known as co-triamterzide, is a fixed-dose combination medication of hydrochlorothiazide and triamterene. It is used to treat high blood pressure and edema (swelling). Specifically it is used in those who develop low blood potassium (hypokalemia) when on only hydrochlorothiazide. It is taken by mouth.