Hydrogen Peroxide Inhalation for Colds, Flu, Viruses

5 star (24) 
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The comments below reflect the personal experiences and opinions of readers and do not represent medical advice or the views of this website. The information shared has not been evaluated by the FDA and is not intended to diagnose, treat, or prevent any disease or health condition. Always consult a qualified healthcare professional for medical concerns.

H2O2 (Memphis, TN) on 02/05/2022:
5 out of 5 stars

I have been using this method with a nebulizer for years. I inhale several times, 2-3 times per day. I used to get the flu twice a year, every year. Since I started H2O2 therapy I have not had even a cold or sniffle in the last 10 years! Could not worry less about Covid.

I have also used it more intensively to help with detoxing (longer sessions 4 times a day), and on the 2nd or 3rd day experienced an intense Herxheimer reaction immediately after, which proved beyond a doubt the effectiveness of this therapy.

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Tony (Lexington, KY) on 04/02/2021:
5 out of 5 stars

Deirdre,

Your video on the HP inhalation technique from about 6 years ago has saved me from a huge amount of suffering due to my history with cold viruses. For 30 years I was looking for a way to deal with my colds that would sometimes last well over a month.... I tried tons of vit C, zinc...but nothing worked... I tried HP also, but was doing it wrong and almost gave up. Then I realized I need to start a rigorous infusion of HP immediately upon a tickle in my throat or any symptom that could be a cold. Over the last 6 years, I have killed scores and scores of cold viruses that would have put me down for months. A few times I got fooled, however, and misread a symptom and it was a day or two into the virus before I started. But usually, I kill it dead within the first 2 to 5 days.

My method is more aggressive upon first thinking I got a virus. I have no mercy on these viruses. Upon the first sign, I first do my inhaling method as you showed every 2-3 hours. To kick off the method, I also spray HP in each ear while laying down. I let it bubble in there at least 10-15 min per side. Then, I mix 8 parts water with 2 parts HR in a cup and snort up my nose. The nose membrane is very sensitive so you can not use the strong 3% otherwise it could start bleeding. I learned this from experience. This three-fold method seems to kill everything if I caught it on time.

I have a question….

When you or Bill M talk about inhaling every 3-4 hours, are you including throughout the night? Because I am afraid the virus might grow during the night, I set my alarm and wake up and do it 1 or 2 times during the night if a cold is coming on. What is your experience?

Tony

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Rick A (Columbus, Ohio) on 11/01/2018:
5 out of 5 stars

Total H202 Routine:

I have used the H202 inhalation method for years and it has been very effective for colds or other sinus infections. Once I notice a cold coming on at Day 1, I do the Munro throat spray routine at 3%, for about 3x's. Then I move on to a mix of 1.5% H202 in the nasal sprayer (3% is too much for your nasal linings), then I do a routine of H202 in my ears for 4 min each ear then dry them out with kleenex & cotton swabs and finally after all this drains into your mouth I gargle for a minute with H202.

IF I do this on Day 1 I have never had to go to Day 2 of this routine - never in 10 years of use. This is why people go to Ear, Nose & Throat doctors - these are ALL inter-related. You need to fix them all. Hope this helps.

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Kevin (Cambridge, Ma) on 11/10/2011:
5 out of 5 stars

I discovered hydrogen peroxide inhalation last year when I was sick with a virus for 2 months and looking for a cure to my extreme fatigue. I was skeptical about the remedy but desperate for more energy. I inhaled up to 8 times a day for about a week and was cured.

Yesterday, I started to come down with a nasty virus that has been going around. After class I went back to my room and inhaled 3% hydrogen peroxide (not food grade, but a cheap drugstore brand): 10 sprays to the back of my throat. I did this every 3 to 4 hours until midnight. The virus symptoms dissipated within the first hour and had disappeared after 12 hours. I am continuing to inhale every 8 hours just to make sure it is gone. This remedy is an effective cure for viruses.

REPLY   4      

Mike (Sanborn, New York) on 08/28/2011:
5 out of 5 stars

I also have pulmonary fibrosis and have been looking into holistic methods of treatment. I just started the peroxide treatment yesterday so I can't give you any results yet but I am taking large doses of Serrapeptase that will breakdown the scar tissue in the lungs. I also nebulize a product called MMS that you can purchase on e-bay.

The serrapeptase info can be found at (http://www.biomediclabs.com/pulmonary_fibrosis) I have used both since I was diagnosed with Mantle Cell Lymphoma and pulmonary fibrosis 2 years ago. The cancer was in remission in 2 months and my lungs are getting better. I also had blood clots in my lungs as well as a Pseudomonas Aeruginosa infection. Both are under control now. There is hope for your father. I will let you know how the peroxide works.

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Nicola (Toowoomba, Queensland Australia) on 06/23/2011:
5 out of 5 stars

I'm having the best respite from a lifetime of asthma, allergies and chronic bronchitis since beginning three natural therapies. A) I take Vit D3 drops (Bioceuticals brand from health food shop) daily. B) I paint Lugol's iodine solution on my skin several times a week (just half a dropper full). C) I inhale 3% H Peroxide via the mouth about 6 times a day. The latter also lessened the pain from my Dercum's Disease (painful lipomatosis) by about 80% and cleared my thinking. I also sleep well now, and not too long and breathe and move better/more easily.

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Rickeyjackson (Southwest, Az, Usa) on 06/28/2010:
4 out of 5 stars

i had the exact outcome as you. however, instead of giving up, i continued and am all the better for having done so. i went to urgent care twice and was diagnosed with acute bronchitis. i was given steroids, antibiotics, cough medicine and an inhaler both times and nothing worked. i decided to come here because i've had much success with turmeric on boils. i was, at that time, close to ruining my lungs completely as i coughed chronically with mucus filling my lungs but not coming out. i was also in extreme pain in my trunk area and lungs. the bottom line was when i researched my condition and found out that i actually have COPD because of the new symptoms of my feet and wrists swelling and massive water retention.

i saw this section and immediately sent for a dollar-store spray bottle, for we are currently vacationing and i needed something immediately. i had regular 3% peroxide from the dollar store and did not dilute it. i started inhaling as directed and immediately began to cough more and felt like i had the flu. i thought i was dying. the following morning, my coughs became productive and scary. i started with massive amounts of yellow phlem, then it changed to bloody, then yellow, green, yellow, cloudy, then clear, which is where i am today. i have spells of coughing when i feel the tickle at the back of my throat and it doesn't cease completely until i have coughed up the major portion of phlem. i am no longer panting from simply putting on my clothes and i can sleep. i am not in shape to go out in public just yet as i have no idea when i will start the coughing session. however, i am ten thousand percent better and i know this would not have been possible had i not come to this site.

i do have a question: WILL THE EXPELLING EVER CEASE COMPLETELY OR IS THERE ANYTHING I CAN DO TO DECREASE MY RECOVERY TIME? i have been inhaling cinnamon and clove oil with steam, but i can only do that while not out. i am missing being active...

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Geoff (Birch Run, Michigan, Usa) on 04/10/2010:
1 out of 5 stars

For the posts about colds/flu working, I have not experienced anything positive from this. I did the emptying out of the nasal spray inhalation method. As soon as I started to feel the throat itching and the nose getting stuffy, I started. First day I did it four times with around four to five sprays each time. All that happened with myself is that I got more sick as you would expect with a cold. The only difference was the my lungs are achy now and I had the nastiest taste in my mouth. Just to see if there has been any benefit, I continued in the morning (after having a fever all night). Still no change. The only thing that has help thus far has been the cold medicine I finally taken. Wish I could say different, but so far, the cold seems to be running a normal course with no benefit of peroxide inhalation.
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Kyle (Trumbull, Ct) on 01/23/2010:
5 out of 5 stars

I have gone through so much pain and suffering that no one should ever have to endure over the past year. I had a virus in me for over a year and they did not know what it was. They thought it was pure anxiety/depression/adhd, so I was constantly changed on medications. It finally got to the point where I could not live in this much physical pain on a daily basis. I'm only 22 and I felt like I was 90 with cancer. My hearing was decreasing, I was having trouble breathing, my face hurt all the time, coughing up mucus constantly, etc. I somehow saw hydrogen peroxide in my bathroom cabinet and remembered hearing it was used to treat viruses. I followed your steps and just figured what the hell. IT WORKED. I started coughing up all the horrible things inside my chest, my nose was running (in a good way), I could HEAR NORMALLY again, and all that pain that had been continuous in my body was GONE. I am not lying whatsoever. I will take this consistently for the rest of my life, the benefits in quality of life are undeniable.
EC: Thanks for the great feedback. We're guessing you are referring to the hydrogen peroxide inhalation method? If so, can you let us know more details (ie, how often)? Thanks.
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Kelly (Louisville, Ky) on 01/03/2010:
5 out of 5 stars

Hydrogen peroxide inhalation

I tried Mr. Munro's technique after 6 days of chest and head congestion. I don't get sick very often, I do smoke regularly and when I do get sick it almost always goes to my chest because of the smoking I am sure. The H2O2 inhalation was a last ditch effort to clear up the longest flu-like sickness I have ever had! Fortunately, I do feel much better after only one day. I am not completely "healed", but my lungs can breath deeper, and I can cough up what was so thick in the lungs before. I am going to continue to use the technique for a few more days and see what happens. I must admit, I am not doing the same amount that Mr. Munro suggests, but I am inhaling the 3% stuff from the drugstore and about 4 inhales each time, about 4 times yesterday and twice already this morning (been up for about 4 hours). Still coughing, but doesn't hurt and stuff just comes right out! Thanks for the help and I am so greatful for old farmboys like Mr. Munro!

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Julia (Spokane, Wa) on 09/10/2009:
5 out of 5 stars

Wow, I can't believe how effective the hydrogen peroxide has been on killing whatever virus I had. I have had a really, really bad cold which went into my lungs and caused breathing problems (I have a little asthma) for almost two weeks. I also had the sore throat and cough - used the cayenne last week and within a day or two that was totally gone. But I was still miserable with the congestion and labored breathing. Read about the hydrogen peroxide inhalation therapy. So this morning I went out and bought the nasal sprayer, and 3% HP, and gave it a go. I did a few squirts as I breathed in once. Couldn't tell much at first, but slowly I noticed the congestion leaving and feeling more and more energetic. I did another round a few hours ago, and tonight I am breathing normal, very very little congestion, and I feel full of energy and life! I am having trouble falling asleep, too much energy, but I'm sure not complaining about that. Oh, I forgot to mention, I took a HP bath too, just poured one of those small 15 oz. bottles into the bath water and stayed in there for 45 minutes. All the warnings on other sites did scare me I have to admit, so I'm still not sure if I am brave enough to make this a regular practice, but to oust a bad cold or flu I will do it in a heartbeat again!!! Thank you Earth Clinic.
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Sonya (Manhattan, USA) on 08/25/2009:
5 out of 5 stars

My husband started feeling symptoms of the flu on Friday, but I didn't feel them until Monday. I started inhaling 3% peroxide to the back of my throat and into my lungs following Bill Munro's instructions right away. I felt immediately better (literally, 5 minutes later) but 20 minutes later I felt the virus returning to my head. Instead of waiting the 2-3 hours for the inhalation like the instructions state, I decided to inhale again. Again my symptoms disappeared almost immediately. I kept inhaling every time I felt the symptoms returning and by midnight, I didn't have any more symptoms. I went to sleep, symptom free and did the peroxide again this morning, after an 8 hour break and will continue to inhale every 2-3 hours now. I am not 100% (mild congestion) but am doing sooo much better than my husband who is still miserable with congestion.

I am coming to the conclusion that the key to this inhalation method is starting it as soon as you feel the symptoms and then continuing it for a day or two. Don't stop doing it even if you feel better! I also think that inhaling every few hours is not enough if you have a bad strain of the virus. Inhaling every time I feel symptoms returning has been the key to kicking this virus. No doubt I will be able to test my findings again this winter, but hopefully not with the swine flu.

Good luck everyone. We need to be prepared for a bad swine flu season!

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Wanda (Jackson, MO) on 03/01/2009:
5 out of 5 stars

I did some experimenting on my own after reading numerous articles on H2O2 inhalation methods. I contracted some kind of virus that affected my lungs..with coughing spasms. I filled my cool mist humidifier with 1 gallon of reverse osmosis water and 2 ozs 35% food grade H2O2 and slept with this on thru the night for several nights. First thing I noticed, was that I was able to breathe considerably better with less coughing. This is strictly my own concoction..I was desparate, as conventional medicine was not doing anything for me. Thought I would pass this remedy on......
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Jaques (Brighton, England) on 01/12/2009:
5 out of 5 stars

Well after my last post, the virus i had for over 2 months went in a week, i inhaled every two hours when awake, though couldnt sleep much and got worse after a couple of days, then gradually the symptoms went, i still have a slight soreness in the top of my chest but thats all, im so grateful to thie h202 and the info on this site - the acv has brought down my bp and cured my gerd and oil pulling has massively improved my stiff joints

Im very happy and impressed with these more natural ways of treatment - still a little concerned about taking bicarb with the acv because of the possibility of it increasing bp..........has anyone answered that question yet? I noticed someone else asked about it.......J

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Rob (Niagara Falls, New York) on 09/27/2008:
5 out of 5 stars

i used hydrogen peroxide H2O2 to get rid of my cold i just inhaled it when i felt the nasal dripage and sore throat coming on and within the next morning nothing never got the cold and i used this method several times always the same i dont get sick and H2O2 is cheap its 2 for a dollar at the dollar tree.
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Robert Fleming (St Hyacinthe , Canada, Qc. ) on 07/09/2008:
5 out of 5 stars

Hello: I was waiting to answer on this subject because I wanted to try Hydrogen Peroxide (H2O2) on myself. Here is how it went: Last week Ginette got a terrible flu. She came back from work on Friday, 18th of april 2008, complaining about sore throat, general weakness, slightly blurred vision and all the other symptoms that go with it. She sprayed into her mouth H2O2 and took mega doses of vitamin C, but I think it was already too late. One week later she is almost OK except for some rather deep coughing.

When I saw her last Friday I immediately sprayed H2O2 several times in my throat and I continued for the following 2-3 days... I also took mega doses of vitamin C. Guess what ? No flu for me...

In the past, each time she had a flu like that, I would get it as well right after her (the mega dose of vitamine C couldn't prevent it), but not this time. I believe it was because I killed the virus with H2O2 by spraying it strait inside of my throat and lungs RIGHT ON TIME before it had time to spread into my lungs.

Despite of what some people may think, using H2O2 occasionally is not at all harmfull. The only thing that I felt is bacteria being fried right inside of my throat. No pain at all for me.

We brought a small spraying bottle with us to Cuba and used it by spraying it to kill bacteria in bathrooms, door knobs, ustencils in restaurants, remote control, drinking glasses, coffe cups, etc... I even sprayed a roaming cat that was coming to visit us. A few bugs fell down on floor immediately !!!

Have a nice day... with H2O2 ...

P.S. Here in Canada we can buy H2O2 at Dollarama... The price : A bottle of 450ml, containing 3% H2O2, for $0.99 cents, of course ! The big bottle as well as the spraying bottle must be kept away from exposure to light.

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Jay (Altoona, Florida) on 05/16/2008:
5 out of 5 stars

Hydrogen Peroxide Inhalation: While in Tucson, Arizona for an extended stay I caught a respiratory virus that nearly stopped my clock. The coughing was so severe and so frequent that I feared I would have a stroke. It was so bad that I literally could not sleep and was declining in health rapidly. I tried every over the counter cold medication I could buy with no improvement. Finally in desperation I bought a "Ocean Saline Nasal Sprayer Inhaler" --emptied out the contents --and replaced the saline with Hydrogen Peroxide 3% straight from the drug store shelf.I sprayed the H202 both in my throat and nose and relief was immediate. Within 3 hours the cough was under control. I continued using the spray for a week until the virus was killed. The only negative part of the cure was I lost my sense of smell and taste for several months. My taste and smell slowly returned to normal over a 6 month period. To say that I was scared by this virus, would be a gross understatement. To say that I am THANKFUL for H202, would also be an understatement. I am convinced it truly saved my life. 55 year old male.
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Ginny (NY, NY) on 02/08/2008:
5 out of 5 stars

Yesterday morning I awoke with the beginnings of the flu. My tell tale sign was that my neck ached like crazy right at the base of the skull and I was severely fatigued. My husband had been sick with the flu last week so I figured my turn had come. Well, I started inhaling my 3% peroxide h202 at 10:00am every 2 to 3 hours and by 5:00pm I was back to normal... no neck ache, no exhaustion, nothing. I am going to keep it up for a total of 3 days I think to make sure the virus has been eliminated, but this is the 5th time I have done this remedy for a virus bug and it has worked every time. It is a gem of a remedy. Thanks, Bill!
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Johnston (Omaha) on 02/23/2007:
5 out of 5 stars

Had a sore throat and severe flu fatigue for several days. Tried the inhaler H202 method from your web site. 10 minutes after my first inhalation my energy came back. I did it once more and then went to bed. My sore throat disappeared over night and when I woke up the next morning, I was back to normal.
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Georgie (Marietta, GA) on 01/31/2007:
5 out of 5 stars

Since I heard about the h202 inhalation method on your site last winter, I have used it to treat viruses about 8 times. It is really the #1 remedy of all time in my opinion. Funnily enough, all my friends are scared to try it even though I tell them to just try it! But I did get my mother to use it (73 years old and going strong). She LOVES it now! At any rate, last night I started to get a sore throat and felt terrible and weak. I inhaled 2 hours apart and woke up feeling 100%.
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Katie (Salmon, Idaho) on 01/24/2007:
5 out of 5 stars

On January 5, '07 I came down with the flu---VERY high fever, body aches and pains and nasty cough. I have not been this sick for about 7 years. After day 5 of high fevers with no relief, I went to the doc and got some antibiotics---which did work and by the 3rd day I was feeling dramatically better. But the COUGH---it just would not quit and was dragging me down making me feel like I was getting sick all over again and I felt like I had been hit by a Mack truck--no energy and just not feeling like I was quite well yet. So on day 16 of this illness, I came across this website for h2o2 inhalation. I just happened to have a spray bottle and some h2o2, and desperate for anything to start me healing, I tried it. The cough had been SO bad, every breath was a cough and it was keeping me up all night and I would have cough attacks that left me gagging. I was sore and exhausted. For 2 days, I have been taking a homeopathic cough remedy every 2 hours---but the sugar content was making me nauseated. SO---I went whole hog into this hydrogen peroxide bit---I drank a capful of 3% in a large glass of water, and then spray inhaled it about every hour. I noticed right away that when I did cough, it was productive rather than a dry, hacking cough. I drank the peroxide about every 2 hours and was inhaling about 6-8 sprays every hour or so. WOW---I have not had a dose of cough medicine for over 12 hours only using the h2o2 spray and I am truly impressed. In fact, I woke up around 2 a.m. needing to cough, did the spray-inhalation, and I did cough, but it was all productive and I went back to sleep and actually SLEPT!

When my husband got up this morning, as he has been fighting this lung germ also and has a nasty cough, I had him do the spray and drink the peroxide. Within an hour, he had a VERY productive cough attack and was impressed with how good he felt after that junk came out. Already seeing relief, I am sold on h2o2 therapy, and am telling everyone I know about it. I got an extremely strong virus with an obvious bacterial component, so I expect to do a round the clock therapy for at least a couple more days to get all the bacteria and virus out of my system. This is definitely the cheapest remedy that actually works that I have EVER tried. THANKS so much for this website and all the info!!!

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John (Houston) on 05/14/2006:
5 out of 5 stars

I used the 3% h202 inhaling method recently to get rid of a virus that I couldn't kick. I have to say that the first time I tried it I felt a little light headed because my lungs (I'm guessing) were not used to this level of oxygenation. By the second day it was fine. I suggest people start with only 1 or 2 pumps of 3% and see how they feel. If okay, try a few more an hour or two later. Work your way up to 6 pumps at a time slowly. Oh, and yes it was successful in getting rid of my virus. Took 3 days to feel better.
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R (NC) on 05/10/2006:
5 out of 5 stars

Thanks so much for providing all of this invaluable info! I just started using the inhalation method of H202 (I put it in a pump atomizer instead of the nose spray container), as well as the cayenne pepper gargle for a sore throat. Both seem to be working well but I was wondering about adding some hydrogen peroxide to my neti-pot/ sinus-cleanse. Any thoughts on that and if so, what ratio of 3% H202 to water. Also, should the salt be omitted when using the H202? Thanks in advance for any info. Keep up the great remedies and healing w
EC: See what others have written about H202 sinus infection cures here. A few people have written in about this combination for sinus infections.
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DL (Los Angeles, Ca) on 04/09/2006:
5 out of 5 stars

After having great luck with inhaling drugstore h202 for viruses and flu in January and February, I switched from 3% to a dilution of food grade. I wasn't sure about how many drops to add to the inhaler, so I only added 2 drops to filtered water. This wasn't enough! After a couple of days, I felt the beginnings of a virus, which wouldn't have been the case if I had enough oxygen (ie., h202) in my blood. I quickly dumped out the food grade and added back the 3% and pumped 6 times. The viral symptoms disappeared within about 3 hours. It happened fast because I don't think the virus had been in my system very long. I am going to stick to the 3% for viruses and occasionally use the food grade to drink. Since Bill Munro has used the 3% for 12 years, I am not so worried about the additives!
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Robert (Czech Republic) on 03/06/2006:
5 out of 5 stars

I also got the sore throat and extreme fatigue the past 2 weeks. Last Friday I started to inhale the peroxide -- 6 pumps every 2 hours. Within 36 hours I was all better.
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Jonna (LA, CA) on 02/09/2006:
5 out of 5 stars

I have been struggling to get over the flu for the past 6 weeks. I have had a recurring sore throat, but mainly I have been unusually exhausted! I tried everything on your flu page! Nothing helped: vitamin C, zinc, apple cider vinegar, garlic, oregano oil. Finally went to the doc and he prescribed antibiotics (sometimes helps with a virus). Did not do a thing! Anyway, came across Bill's recommendation to inhale peroxide. I have put peroxide in my ear for years (didn't help this time), but never inhaled it. Figured it couldn't hurt! Started to inhale the peroxide, per Bill's instructions and it's now been 36 hours. I am not yet back to 100% but feel so much better! I have tons of energy. When I feel a wave of fatigue hit (the virus trying to come back?), I take more peroxide and the tiredness goes away immediately. Interesting stuff!
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