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DMSO, or dimethyl sulfoxide, is a by-product of paper making. It originates from a substance found in wood. DMSO has been used as a commercial solvent because the mid-1800s. From about the mid-20th century, scientists have actually explored its use as an anti-inflammatory representative. The FDA has actually authorized DMSO as a prescription medication for treating signs of agonizing bladder syndrome. It’s also used under medical supervision to deal with numerous other conditions, including shingles.

DMSO is quickly soaked up by the skin. It’s in some cases used to increase the body’s absorption of other medications. DMSO is available without a prescription frequently in gel or cream form. It can be acquired in organic food stores, by mail order, and on the Internet. While it can sometimes be discovered as an oral supplement, its security is unclear. DMSO is primarily used by applying it to the skin. (1 )


DMSO is a prescription medicine and dietary supplement. It can be taken by mouth, applied to the skin (used topically), or injected into the veins (used intravenously or by IV).

DMSO is taken by mouth, utilized topically, or provided intravenously for the management of amyloidosis and associated symptoms. Amyloidosis is a condition in which certain proteins are transferred abnormally in organs and tissues.

DMSO is used topically to reduce pain and speed the healing of wounds, burns, and muscle and skeletal injuries. DMSO is also utilized topically to treat painful conditions such as headache, swelling, osteoarthritis, rheumatoid arthritis, and serious facial discomfort called tic douloureux. It is used topically for eye conditions consisting of cataracts, glaucoma, and problems with the retina; for foot conditions including bunions, calluses, and fungi on toe nails; and for skin problem including keloid scars and scleroderma. It is sometimes utilized topically to treat skin and tissue damage triggered by chemotherapy when it leakages from the IV that is utilized to deliver it. DMSO is used either alone or in combination with a drug called idoxuridine to treat pain associated with shingles (herpes zoster infection).

Intravenously, DMSO is used to lower abnormally high blood pressure in the brain. It is likewise offered intravenously to treat bladder infections (interstitial cystitis) and persistent inflammatory bladder illness. The U.S. Fda (FDA) has actually approved certain DMSO items for placement inside the bladder to deal with signs of chronic inflammatory bladder illness. DMSO is in some cases put inside bile ducts with other medications to deal with bile duct stones. In production, DMSO is utilized as a commercial solvent for herbicides, fungicides, antibiotics, and plant hormonal agents. (2 ).

Does DMSO truly work?

Let’s take a closer look at DMSO as envision you wish to know if it works and how it works. And believe me, I want to get you through this quickly so you can just get on with using it.

Perhaps it’s my northern blood because I don’t do BS. When it comes to natural health procedures I have one simple concern … does it work? (Like, does it really assist individuals recover without doing any damage)!

And I have to state, I have actually utilized DMSO on myself and in my practice– and the answer is an impressive YES.

In a medical setting– (which likewise includes people on my detox retreats and my nutrition diploma students) … the outcomes have varied from absolutely nothing less than valuable to absolutely nothing short of incredible.

As part of a dietary recovery health care, I’ve seen fantastic results with my own eyes: people who concerned us IN a wheelchair, literally leaving the door by the end of simply one week; debilitating tinnitus entered 1 week; discomfort medications dramatically reduced; movement significantly enhanced… fast injury recovery; fast tissue repair work (e.g. frozen shoulders); removal of headaches; reduced arthritic discomfort; cured back pain; reduced oedema; improved memory.

Even Animals

I’ve even utilized DMSO as part of my dog’s rehab protocol for a shoulder injury. And by the way, her physio likewise treats horses and reports understanding numerous vets who use DMSO routinely in the treatment of equine muscle or joint injury. (3 ).

What is DMSO utilized for?

DMSO is an extremely flexible treatment. For beginners, it’s one of the few substances that can be administered orally, topically, and through injection of both the vein and the muscle. The outcomes of countless studies attesting to its health-promoting residential or commercial properties strongly support the view that DMSO is a genuinely substantial therapeutic anti-inflammatory and that holds guarantee in managing a wide variety of incapacitating conditions:.

Arthritis – With its ability to penetrate tissues, DMSO shows value in minimizing pain and inflammation in osteoarthritis, rheumatoid arthritis, and possibly even gout.

Atherosclerosis – In lab tests, DMSO has actually demonstrated its ability to postpone the advancement of atherosclerosis (narrowing of the arteries) induced by dietary cholesterol, as well as suppress the build-up of cholesterol in tissues, in spite of seriously raised levels.

Drug extravasation injury – Extravasation refers to the escape of a drug into the extravascular area (soft tissue), either by leak from a vessel or by direct seepage. When chemotherapy drugs leak into surrounding tissues (extravasate), the results can be severely damaging. Many studies have actually shown that DMSO application has significantly enhanced extravasation tissue injury in affected clients.

Herpes – DMSO has actually been used to boost penetration of alpha-interferon ointment in the treatment of herpes.

Interstitial cystitis – Instilling DMSO in the urinary bladder is an FDA-approved pain-relieving treatment for this chronic inflammatory condition.

Reflex sympathetic dystrophy – DMSO helps ease the discomfort of this condition, a free nerve system condition identified mainly by frustrating discomfort in the extremities.

Scleroderma (hardening of the skin) – In basic work done at the Cleveland Center, topical DMSO was found to have an anti-inflammatory effect while increasing blood supply to the skin.

Stress and sprains – DMSO provides rapid removal of discomfort and increased mobility when utilized topically. It travels through the skin’s oily membranes and minimizes swelling and inflammation almost right away.

Keloids, Scars, Burns, Bruises – A concentration of 50 to 80% put on two or 3 times a day will flatten a raised scar after several months. It is of considerable value in superficial burns and when used rapidly to an injury, it can remove any bruising. (4 ).

What evidence is there that DMSO works?

There is really little scientifically valid research to reveal that DMSO is useful for any medical condition including its approved medical usages. The United States Food and Drug Administration performed screening on DMSO in the early 1960’s and stopped after discovering that the use of this product was triggering major eye problems in their test animals. Since then well-controlled scientific trials have not been performed on this item to determine if there are possible adverse effects from its long term use or if there are potentially hazardous drug interactions. A double blind placebo controlled study conducted in Germany and published in 1995, did reveal that 25% DMSO gel used topically to arthritic joints did minimize pain throughout both rest and activity. However, it must be carefully noted that these outcomes might not be reproduced in the United States. (5 ).

DMSO What You Required To Know

  • An inexpensive substance called dimethyl sulfoxide (DMSO) holds terrific promise in managing a diverse selection of health conditions, yet has actually largely been neglected by the medical neighborhood.
  • Originally found as a by-product of paper production, DMSO has actually shown amazing anti-inflammatory, analgesic, and antioxidant residential or commercial properties.
  • DMSO is presently authorized for only one medical indication: interstitial cystitis, an uncomfortable persistent inflammatory condition of the urinary bladder.
  • Among DMSO’s most promising roles is treating serious closed head injury. Research Study by Dr. Stanley Jacob shows that DMSO alleviates brain swelling and restores blood flow and oxygenation following such injuries.
  • Research studies recommend further applications for DMSO in combating health problems such as arthritis, fibromyalgia, Alzheimer’s illness, and ulcerative colitis.
  • DMSO’s advantages are mainly unidentified and unavailable to the United States public, mostly because it is an affordable substance that is ineligible for patenting by pharmaceutical companies. (6 )

Complementary and Alternative Medicine

How to Take It


Do not offer sulfur to a child.


There is no recommended dietary allowance for sulfur. Many people get all they need from their diet. (7 ).

Dimethyl sulfoxide Negative effects

Adverse effects needing immediate medical attention

Along with its necessary impacts, dimethyl sulfoxide might cause some undesirable results. Although not all of these negative effects may take place, if they do occur they may need medical attention.

Consult your medical professional instantly if any of the following negative effects take place while taking dimethyl sulfoxide:.

  • Nasal blockage
  • shortness of breath or troubled breathing
  • skin rash, hives, or itching
  • swelling of face

Some patients may have some discomfort during the time this medication is being taken into the bladder. However, the pain normally becomes less each time the medication is utilized.

Dimethyl sulfoxide might cause you to have a garlic-like taste within a few minutes after the medicine is taken into the bladder. This impact may last for a number of hours. It might also cause your breath and skin to have a garlic-like odor, which might last as much as 72 hours.

Managing negative effects (general info)

For Health care Professionals.

Applies to dimethyl sulfoxide: intensifying liquid, irrigation option, topical service.


Frequency not reported: Smell on skin (might remain for 72 hours).


Frequency not reported: Garlic-like taste (a couple of minutes after instillation), odor on breath (may stay for 72 hours).


Frequency not reported: Chemical cystitis.


Frequency not reported: Severe pain on administration.

More about dimethyl sulfoxide

  • During Pregnancy
  • Dose Information
  • Drug Interactions
  • En EspaƱol
  • Drug class: various genitourinary system agents

Patient resources

  • Drug Details
  • Dimethyl sulfoxide Intravesical (Advanced Reading)

Other brand names

  • Cryoserv, Rimso-50

Associated treatment guides

  • Bladder Infection
  • Interstitial Cystitis (8 )

What are the side effects of Dimethyl Sulfoxide (Rimso-50)?

Get emergency situation medical assistance if you have indications of an allergy: hives; tough breathing; swelling of your face, lips, tongue, or throat.

Inform your caregivers if you feel severe discomfort or inflammation when the medicine is placed, or while you are holding it in your bladder. This may end up being less visible gradually with repeat treatments.

You may notice a garlic- or onion-like taste in your mouth while you are getting dimethyl sulfoxide. This effect might last for numerous hours after you get the medication, and you might likewise sense these odors on your breath or skin. This is a normal negative effects of dimethyl sulfoxide and is not cause for concern.

This is not a complete list of side effects and others may occur. Call your doctor for medical guidance about adverse effects. You might report adverse effects to FDA at 1-800-FDA-1088.

What is the most crucial info I should understand about Dimethyl Sulfoxide (Rimso-50)?

You ought to not be treated with dimethyl sulfoxide if you are allergic to it.

  • Tell your medical professional if you have ever had:
  • bladder or kidney cancer; or
  • vision problems.
  • It is not known whether this medicine will harm a coming baby. Inform your medical professional if you are pregnant or strategy to conceive.
  • It may not be safe to breast-feed while utilizing this medicine. Ask your physician about any threat. (9 )

Person And Animal Metabolic Process

DMSO is metabolized in people by oxidation to dimethyl sulfone, DMSO2 or by decrease to dimethyl sulfide, DMS. DMSO and DMSO2 are excreted in the urine and feces. DMS is removed through the breath and skin with a particular “garlic” or “oyster-like” odor. Human excretion of orally administered DMSO is complete within 120 hours, with urinary excretion being the primary path. The rate of renal clearance has actually been revealed to be similar for persistent and singly administered doses regardless of dosage concentration. No recurring build-up of DMSO has actually been reported in humans or lower animals who have gotten DMSO treatment for lengthy periods of time, no matter route of dosage administration.

Metabolite Toxicity

The metabolites of DMSO are DMSO2, which naturally occurs at low levels in human urine (PDR, 1994) 8, and DMS, which naturally occurs in plants, the atmosphere, and lakes and oceans (Pearson et al., 1981) 9. Both of these metabolites are easily excreted from the body. Based upon their extensive natural event and ready degradation and/or excretion, the production of these metabolites from the proposed use of DMSO on food producing plants is not anticipated to present any toxicological issue.

Results On Other Organisms

Results on Plants. DMSO by itself and DMSO with prescription antibiotics, minerals, nutrients, pesticides and other products have been sprayed on, injected into, painted on, and fed to a variety of plants. It has a low order of phytotoxicity in these applications.

Effects on Fish. Wilford11investigated the toxicity of DMSO in water to 9 types of fish. At 96 hours, the LC-50 was 32,000 to 43,000 ppm DMSO (3 – 4%). This is far less poisonous than acetone (fingernail polish eliminator) and other widely utilized solvents.

Effects on Sewage Plants. DMSO is naturally degradable in biological systems. It is transformed in part to methyl sulfone and to dimethyl sulfide. The sulfone is steady and inert and deteriorated just slowly by microorganisms or physical factors. At high concentrations, some DMS might escape, producing its particular smell.

Natural Incidents In Food

The occurrence of DMSO and its metabolites, dimethyl sulfide and methyl sulfone (DMSO2), have actually been extensively reported in a variety of foods. Pearson9 and coworkers reported discovering 0.07 to 16 ppm DMSO, in addition to DMSO2, in 14 fruits, vegetables or beverages. This natural event guarantees that the body can deal with DMSO by reputable metabolic procedures. Naturally-occurring DMSO has actually been identified in alfalfa, asparagus, barley, beans, beets, cabbage, corn, cucumbers, oats, onions, Swiss chard, tomatoes, apples, raspberries, spearmint, beer, milk, coffee and tea. DMSO concentrations in fresh fruits, vegetables and grains varied from undetectable (<< 0.05 parts per million) to 1.8 ppm.


DMSO is not mutagenic to Salmonella, Drosophila, and fish cell cultures. Due to the fact that DMSO is so non-reactive as a mutagen, it is extensively used as a solvent in mutagenicity screening. Although DMSO is bacteriostatic or bactericidal at concentrations of 5-50%, there is no proof that DMSO triggers chromosomal aberrations at levels that are not straight hazardous to cells. Bone marrow smears from primates (rhesus monkeys) that got oral or topical doses of DMSO for 18 months showed no DMSO effects (Vogin et al., 1970) 12. An in vivo cytogenetics research study of DMSO administered by intraperitoneal injection to male rats discovered a substantial increase in aberrant femoral bone marrow cells when compared to controls (Kapp and Eventoff, 1980) 13. However, evidence from the Salmonella research studies and other toxicology information, particularly the teratology data, suggests that the boost in aberrant femoral cells likely resulted from direct toxicity of DMSO injected into an animal instead of a timeless “mutagenic” response.

According to Brayton (1986 ), there are no documented negative hereditary results reported as a result of medicinal DMSO usages (including quasi-medicinal uses for treatment of arthritis or sprains and stress). In addition, no negative hereditary effects have been reported from occupational direct exposure to DMSO in over 40 years of commercial use (Brayton, 1986). There is no proof that DMSO triggers chromosomal aberrations at levels that are not straight harmful to cells.

Reproductive And Developmental Toxicity

A mouse teratology NOEL of 12g/kg/day has been established based upon research with a 50% DMSO option administered orally. Extra teratogenicity research studies of orally administered DMSO to pregnant mice, rats, bunnies and guinea pigs have actually shown that DMSO is not a teratogen in mammals except at high levels that trigger overt maternal toxicity and are coincident with the optimum endured dosage. The information recommend that DMSO is not teratogenic at low levels no matter the route of administration. Lastly, the teratogenic capacity of DMSO depends on the route of administration, the dose level and gestation phase at direct exposure.

The one study (Robens, 1968) that did show evidence of teratogenic impacts (in hamsters, one of 3 animal species evaluated) from oral administration of DMSO is improper to utilize for a teratologic assessment of DMSO for the following factors:.

DMSO was not the substance of interest however was utilized only as a solvent control at 2 really high dose levels which prevented developing a NOEL.

Among the DMSO levels tested led to maternal death and was clearly beyond the maximum endured dosage (MTD).

DMSO is not considered to be straight embryotoxic and has actually been revealed to be an effective cryoprotectant for mammalian semen and embryos (Brayton, 1986).

In summary, the evidence of the above teratology data recommends that:

DMSO is not a teratogen to mammals when administered through oral and dermal paths at dosage levels that do not produce obvious maternal toxicity.

DMSO is not a teratogen at low dose levels regardless of the route of administration.

The teratogenic capacity of DMSO is dependent on route of administration, the dose level and the gestational time of direct exposure.


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