MSM Side Effects: What You Need to Know Before You Take It

Side effects: Insomnia and severe depression after taking msm for 3 weeks.

The warning you posted wasn't because of the MSM you were taking, The warning was for the steroids that you were ingesting. These drugs have been proven to be very dangerous. MSM is not a drug, it's a element.

WARNING!

MSM: Serious Side Effect

I started taking MSM for asthma. My husband takes it for arthritis and gets total relief. Unfortunately I reacted badly. I had developed high cortisol subsequent to using inhaled steroids (which I discontinued). The MSM drove the cortisol higher and I suffered an extremely high pulse rate, palpitations and insomnia. When I started using MSM I did not know of this side effect. So be warned. If you have high cortisol do not take this supplement. It can be very dangerous.

BETTER BUT WITH SIDE EFFECTS

I have just started taking MSM for IC cystitis. I feel an improvement already but have come out in big spots over my head and neck like boils. Has anyone else experienced this? Is this part of the detox? Love to you all Alex

BETTER BUT WITH SIDE EFFECTS

MSM is incredible... it cleared up my asthma...fixed my shoulder...helps my wifes allergies..she doesn't have to take antihystamines..... BUT ...... i started developing a red rash on my face...... red blotchy and itchy as the dickens...i stopped taking it for a week and then...the rash went away...i needed a fix on sunday as i had a heavy day so i took some more and this is thursday and i still have the rash worse then before it went away.......

i was taking two or three teaspoons a day...

I have not given up hope on it..i want to stop for maybe a month and then start gradually on it again....it does cause insomnia if you take it in the evening..it gives you great energy..i believe because you are getting a full lung full of oxygen because it clears out the bronchial passages........but that is only my theory as i suffer from asthma and this stuff really helps you breathe clearer...if feels like you are getting your money's worth for each breath you take...

i am interested in that term..i forget what they called it..but the idea of the msm flushing out the toxins..........i have been doing some reading on that and was contemplating doing the Hydrogen peroxide cleanse... and retry the msm..

i am a believer in the benefits of msm...but just to get rid of the side effects that people have.........
great page......keep the faith

I have learned something interesting with MSM. I took the NOW brand for 30 days to help with Lupus. It was working great w/no side effects other than insomnia, which stopped when I cut the dosage down from 4000 mg daily to 20000 mg daily. (take it first thing in the morning) After finishing that bottle, a friend offered me a bottle that she was not going to take. It was a different brand than I had taken previously. Within 2 days, I had hives & swelling up my arms & a severe headache. I talked to the owwner of a Health Food Store in town & she said some MSM products are not as pure as others. This particular brand had 345 mg of sulfur in it. The reaction I had was to the sulfur, not the MSM. I stopped it & the rash & headache went away. I am back to taking the NOW brand with no problems. Make sure you buy your MSM at a reputable dealer, not just anywhere. Talk to the salesperson & be sure it is pure MSM.

Re MSM, BACK PAIN, AND MIGRAINE HEADACHES:

MSM and glucosamine in combination were extremely helpful to my lower back and hip pain (arthritis), but it triggered daily migraines, so I had to stop taking it. I can take glucosamine alone without getting the headaches.

But about arthritic pain: I have found that applying arnica gel, which I get at the health food store or from iherb, stops the pain. (It also helps prevent/reduce bruising.) I wake up with a bad backache, apply a tsp or so onto my back and hip (rubbing it in well), and can get back to sleep.

I wish I could take MSM. My husband takes it every day and has no aches or pains.

MSM caused severe mood swings in me, then severe depression, so if you have mood disorders, I don't recommend to take it.

MSM & Migraine Headaches:

I tried MSM after reading in several places it helps w/joint deterioration & pain, & also seeing that it is a component of several glucosamine & chondroitin supplements.

Years earlier, my orthopedic surgeon (a Johns Hopkins University professor) recommended Cosamin DS (a brand of glucosamine & chondroitin w/no added MSM), which he also takes, because it's purity & dosage accuracy were verified in (independent, double blind, placebo controlled) research trials. I took the it for years w/no side effects, & w/much pain relief & improved function. I saw other brands of glucosamine & chondroitin w/MSM, which Cosamin DS does not contain.

My doctor was not opposed to my trying MSM, but he was adamant I stick w/Cosamin DS, although it costs more than most other brands. My pets' vets also insisted I use the same company's pet formulation (Cosequin) & not switch their brand. I decided to stick with it, but add in MSM separately, which my doctors did not oppose.

Within a couple of days after starting MSM, I developed a migraine. Initially mild, it worsened over the next 10 days, becoming severe. I'm prone to both muscle spasm & migraine type headaches, & can distinguish clearly between them. I didn't initially attribute the migraine to MSM, since so many other things can trigger migraines, including stress, irregular sleep, hormonal cycles (especially during peak estrogen levels), as well as certain foods/beverages, medications, smoke, fragrances, & chemical odors/fumes.
I'd learned I must stay on a preventative medication (in my case Verapamil), which enables me to avoid most migraines. With it, I can get away w/some things which otherwise trigger my migraines, including certain favorite foods (in small amounts) & unavoidable whiffs of problem scents & tobacco smoke. (See list of common migraine triggers at end, if interested).

I stayed on the MSM, regulated my sleep cycles (no late nights or sleeping in), avoided stressors, & avoided known migraine triggers--including the foods I sometimes 'cheated' on & places where I could be exposed to problem scents or smoke (malls, rest rooms, smokers, crowds, etc.). Friends & family helped by not exposing me to perfumes or scented products & staying across the room if they had tobacco smoke on their clothes.

These measures had always worked in the past, but this migraine did not lessen. An increase to the maximum dose of Verapamil did not help. I temporarily went on a diet of unprocessed foods w/simple ingredient lists, began stress reduction techniques, & avoided new medications & household or personal products, to no avail. After a 5 week period in which I should have been through a full female hormonal cycle (& into the next one) w/no reduction or fluctuation in severity of the migraine, I was concerned. By week 6 I was spending a lot of time in a dark, quiet room, & getting a little desperate. Lights were like daggers & sounds were like bomb blasts. I considered a trip to downtown Washington, DC, to see a trusted migraine specialist, but couldn't imagine making the trip.

As I looked back for what was new in my regimen since onset of the migraine, I considered the MSM. It seemed so innocuous, but it was the only truly new variable I could identify. No literature available to me at the time I first considered taking it had mentioned anything about MSM & headaches. There was little mention of side effects at all, other than sulfa allergy, at the time. I asked two pharmacists, but neither had heard of MSM triggering headaches, nor had my doctors.

It made sense to all of us that I stop the MSM immediately, but if the migraine ceased, we knew it could be coincidence. The migraine DID cease within about a week of stopping the MSM, & I went back down to my original dose of Verapamil a week later. My primary doctor suggested I just stay off MSM.

However, MSM was enough help for my joint pain that I wanted to be as sure as possible that it was not coincidence that the migraine ceased after stopping MSM. I waited a month, during which I stayed on my migraine reduction/avoidance routine & had NO migraines. Then, while continuing this routine, being careful to add in no new foods, products, medications, or other supplements, I restarted the MSM.

Unfortunately, the migraine returned again, about a week after restarting the MSM while eliminating all other variables that I could control. Of course, there were variables I could not control outside a research setting, including my own knowledge of whether I resumed taking the MSM & when. However, there have been so many times I thought things would cause me a migraine but they did not do so (or conversely I thought they would not cause a migraine but they did), that I strongly suspected the MSM was the cause of my protracted status migrainosis.

About 4 years later, I was diagnosed w/a more severe joint disease, which eventually causes destruction of the entire affected joint. With 8 major weight-bearing joints involved & few treatment options, I decided to try MSM one more time. I had been nearly migraine-free for the better part of a year. With my doctors' agreement, I went doubled my Verapamil (to the maximum dose), went back on my strict migraine avoidance/reduction routine, waited 10 days so my body had the full benefit of these measures, & restarted MSM.

This was my third trial of MSM. I took what I was told was likely the minimum effective dose. On this trial, I intentionally chose a different brand of MSM, in hope that any additive or contaminant in the first brand which might potentially have caused the first 2 migraines would not be present in this new brand.
This time, I developed a migraine 3 days after starting MSM. (Usually, things that trigger migraines in me most strongly do so overnight if ingested orally, but fragrances/fumes/smoke do so w/in minutes, via the nasal route. Things less "migrainogenic" for me take 2 to several days at 1 serving/day, but act more quickly w/several servings daily. While I wish there was an environmentally controlled, double blind, placebo-controlled study of MSM side effects, so most other variables could be eliminated, after 3 trials I consider it very likely that MSM caused my migraines, despite use of a migraine-reducing medication, & consider it likely it would do so in others who are prone to migraine headaches.

Migraine triggers:
This is somewhat individual, & doctors don't all agree on items, such as tomatoes.
-Foods: For me, migraine triggers include all foods & beverages high in tyramine (an amino acid), so I eat a low tyramine diet, eliminating or reducing foods such as tomatoes (fresh are less of a problem than tomato sauce, catsup, or paste), some fruits including bananas & all citrus fruits, a few veges & beans including avocados & fava beans, processed or organ meats including liver, hot dogs, balogna, & salami, cultured dairy products such as yogurt, buttermilk (regular milk is OK), & aged cheeses (fresh cheeses such as cottage & farmer cheeses are about all that are OK), fermented products including all alcoholic beverages (red wines are notorious), soy sauce, chocolate, monosodiumglutamate, abbreviated "MSG", (which legally can be hidden on food package ingredient lists in the U.S. under the term "natural flavoring"), etc.
-Caffeine* (including in coffee, tea, & some medications including some headache medicines)--ironically, caffeine can both help treat migraines & can trigger migraines, so avoid it unless you have a migraine already, but if you get one & have no other remedy available, it is worth a try to have a cup or two of tea.
-Estrogens in food or medicine: Foods high in natural estrogen-like compounds such as sweet potatoes & soy beans, plus medications w/estrogen (even w/low-dose estrogen, such as some birth control pills & hormone replacement therapy), & including the estrogen-like compounds now known to leach out of plastic food & beverage containers such as milk or water jugs
-NSAIDs, or nonsteroidal anti-inflammatory drugs: such as Motrin (Ibuprofen), Alleve/Naprosyn (Naproxen sodium), Feldene, Clinoril, Indocin, etc. which are said to cause a rebound effect, intially helping, but making migraine worse w/continued use (but Tylenol, which is not an NSAID, seems to be OK)
-Other medications: Variable. (According to at least one specialist, narcotic pain medications make migraines worse, though in my experience this is NOT the case if the person is on a stable, long-term dose. Rapid increases, reductions, or fluctuations in dose DO trigger migraines, in my experience.
-Smoke: Tobacco smoke(including second-hand), & other smoke including wood smoke, & incense
-Perfumes, Colognes, & Scented Products: highly individual but includes air freshener products in all forms, scented soap or laundry detergent, fabric softener, scented oils (including for aromatherapy), scented candles, scented personal products, such as shampoo, conditioner, hair spray, scented lotions, etc., & scented household cleaning products, including scented air or surface disinfectant sprays
Chemical odors: including unscented household cleaning products w/fumes, freshly printed newspapers, nail polish remover (acetone), "liquid bandages", many disinfectant sprays, moth balls, dry cleaning chemicals, gasoline, diesel fuel, kerosene, propane, natural gas, "bug sprays" (insecticides), "weed killers" (herbicides), fungicides, formaldehyde (including in plywood, & as preservative for animals used for dissection in biology labs such as in high schools & colleges), paint fumes, glues (white glue is usually OK), various solvents

Hint: If you smell a problem scent unexpectedly when out in public, try breathing through your mouth until out of range. If it is just a matter of a few steps to get out of range of the scent, hold your breath & walk rapidly upwind (if outside) & away. Apparently it is the short, direct route from the nasal nerves to the brain (&/or blood supply to the blood-brain barrier) which allows such rapid migraines induction from scents. When one inhales the same substance through the mouth to the lungs, avoiding nasal exposure, these substances do not seem to trigger rapid-onset migraines. They can still trigger breathing problems in those w/asthma.

It was good to read it's not just happening to me. I've been taking a liquid form of MSM, glucosamine, & chondroitin for one week STOPPING today. I have been experiencing rapid heart rate and chest tightness/pain. One night I didn't sleep at all. I've taken the gluc/chon before with no issues, so I'm sure it's the MSM. No more. Also of note, I'm allergic to sulfa as many women are, and I just learned that a person allergic to sulfa shouldn't take MSM. It was good to read your feedback. I hope mine helps someone too.

I just started taking 1000mg of msm with 1000 mg of vitamin c and GSE to treat my melasma but today my third day I am feeling kind of strange, anxious, restless and nauseos I dont know much about this supplement and am a little concerned. As much as i want to get rid of the melasma my health is first does anyone know if this passes I already suffer from insomnia and this is making it worse. Would the vitamin c and GSE work on its own?

MSM sort of a warning...

I started taking MSM a few weeks ago, in the hopes of getting rid of, or at least fading, the melasma I have. I started with 2000mg capsules in the a.m. Then increased to 3000mg, and last week to 4000 mg., a combo of tablets and powder (just because I had both, so mixed 'em up). I have not noticed a difference in the melasma, (I am applying topically, too) but have experienced sleeplessness. I already have a problem with insomnia, so this is not good. I noticed the sleeplessness got really bad after increasing to 4000mg., so I've cut down to 3000mg. I really noticed the increase in energy when I started taking the MSM, despite a lack of sleep. About 2 months ago, I began taking SAM-E for mood, and it seems to have helped, but that is also a sulphur compound, so perhaps that with the MSM is too much?

WARNING!

MSM WARNING: I began having heart palpitations and chest tightness & discomfort after taking MSM for 3 weeks. It did help with hip pain but I had to discontinue it because of side effects. This forum is excellent! I'm glad to know it wasn't just my imagination & that other people have had these side effects.

WARNING!

I started taking 2 grams of MSM per day for about 9 days (NOW Foods brand in capsule form). As soon as I swallowed a capsule, I became excessively thirsty. I'd even wake up in the middle of the night to drink 2 full glasses of water. I perspired much more (perhaps from all the water I drank), which didn't bother me because I liked sweating more in the sauna. I got pains in my body, especially in my arms and hands - I felt like I was getting arthritis/tendonitis, which was weird because I thought MSM was supposed to help if you have that. My bowel movements increased from 1 per day to 4. At night I'd notice my heart was beating fast. I can usually walk for miles but I got really scared when I found I had trouble walking fast and breathing well on a fairly short walk. I was searching the web for allergic reactions to MSM but couldn't find any. The only other supplement I was taking at that time was 50mg of Ubiquinol (CoQ10). So I stopped taking both. The thirst and breathing/heart problems went away fairly fast, but the pains in my arms lasted a few weeks. Since the time I stopped taking it (probably 1.5 months now), I've been getting sharp pains in my upper abdomen (left and right sides), which have been slowly getting better.

WARNING!

re: Side Effects of MSM --

I am so grateful to God for this forum. I can totally relate to DL from CA, that posting is almost a total duplicate of what I just recently experienced. I had been having constant pain in my legs and feet for over a year and had, had my fill. I did some research and came across the MSM. I was also diagnosed with osteopenia about the same time, so I decided to try it.

Two night ago I had my son take me to the ER, I was having a lot of what's been described here concerning the heart beating weird, anxiety(I guess) because I don't know how else to explain how I was feeling, shallow breathing, heaviness of chest etc. All this had been going on for some time and I normally could meditate on scriptures and it would go away, this night was different. My jaunt to the ER, showed irregular heartbeat, palpitations to be exact. However, all of my blood work came back normal, showing no previous heart attacks or heart disease. I have been referred for a stress test. I am going to discontinue my use of MSM and see what happens. I will keep you posted as to what happens after I am no longer taking this product. Oh yeah, one of the other effects is headaches. I also started getting headaches that wouldn't go away. I sorta fluffed that off figuring it was a sinus thing, however, these aren't sinus area specific. So, I'm thinking this is all related. Time will tell.

I am very happy for those folks that this works for. Of course, everybody's metabolism is different, so what works for others may not work for someone else. Anyone else that may have related info. that would be helpful to my situation please feel free to e-mail me. God Bless

WARNING!

re: MSM suppliment, 1000 mg -- I had some bad symptoms similar to Joanna's taking only 1 capsule a day for several days. I'm not allergic to any substances to my knowledge but awoke with difficulty breathing, very sharp pains in my sides, an ache in my back,and my eyes dried out. I'm not real fond of this MSM supplement. Also, my mood was downcast.Watch yourself with this one..