NAC adverse effects

did NAC give you side-effects?

  • no side-effects

    Votes: 4 80.0%
  • yes, i had side-effects

    Votes: 1 20.0%
  • the side-effects got better after a while

    Votes: 0 0.0%
  • the side-effects did not improve but i continued

    Votes: 0 0.0%
  • the side-effects did not improve and i quit

    Votes: 0 0.0%

  • Total voters
    5

bad1080

Senior Member
Messages
368
i have some of the adverse effects mentioned here: https://www.drugs.com/sfx/nac-side-effects.html
namely: swelling of the eyes and i feel off (maybe covered under "mild nausea")
i tried it before but i don't remember why i stopped taking it.

could this be an initial reaction that'd get better over time or would you discontinue?

edit:
i added a poll to the thread, it'd be much appreciated if you'd take part in it if you tried NAC. it's up to two votes (one for "yes" and one for what you did after having side-effects, or just one for "no"), thanks in advance!

i repeat: Multiple votes are allowed.

a general overview of NAC:
N-Acetylcysteine (NAC): Impacts on Human Health
https://pmc.ncbi.nlm.nih.gov/articles/PMC8234027/
 
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Rufous McKinney

Senior Member
Messages
14,209
swelling of the eyes

NAC gets detox pathways going (in theory).

I experience swollen eyes and blurred vision much of the time and it worsens whenever I launch something that might lead to detox. My right eye gets it really intensely, as my right side is far sicker and that may also include the fact the liver is on the right side also.
 

bad1080

Senior Member
Messages
368
NAC gets detox pathways going (in theory).

I experience swollen eyes and blurred vision much of the time and it worsens whenever I launch something that might lead to detox. My right eye gets it really intensely, as my right side is far sicker and that may also include the fact the liver is on the right side also.
thanks! did you stick with it? maybe i try lowering the dose...

Microbiological use
Acetylcysteine can be used in Petroff's method of liquefaction and decontamination of sputum, in preparation for recovery of mycobacterium.[45] It also displays significant antiviral activity against influenza A viruses.[46]

Acetylcysteine has bactericidal properties and breaks down bacterial biofilms of clinically relevant pathogens including Pseudomonas aeruginosa, Staphylococcus aureus, Enterococcus faecalis, Enterobacter cloacae, Staphylococcus epidermidis, and Klebsiella pneumoniae.[47]
https://en.wikipedia.org/wiki/Acetylcysteine
 
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linusbert

Senior Member
Messages
1,657
aaah shit, and i already did order glynac. glycine+n-acetyl-cystein.
i have really eye issues lately, do not want to aggravate.
but i also noticed that everything which is supposed to make it better, makes it worse, like ascorbic acid, lutein, zeaxanthine, the wild berrys.

Cystein is a sulfur compound, so if you have a problem with sulfur you got a problem with cystein and also glutathione possibly i imagine.
you might try the non acteyl version, just cystein, see if this is also a problem.
molybdenum might help with sulfur metabolism.
 
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Carl

Senior Member
Messages
471
Location
United Kingdom
thanks! did you stick with it? maybe i try lowering the dose...
Microbiological use
Acetylcysteine can be used in Petroff's method of liquefaction and decontamination of sputum, in preparation for recovery of mycobacterium.[45] It also displays significant antiviral activity against influenza A viruses.[46]

Acetylcysteine has bactericidal properties and breaks down bacterial biofilms of clinically relevant pathogens including Pseudomonas aeruginosa, Staphylococcus aureus, Enterococcus faecalis, Enterobacter cloacae, Staphylococcus epidermidis, and Klebsiella pneumoniae.[47]
Without knowing, you posted one reason why it can be a problem for many people.

aaah shit, and i already did order glynac. glycine+n-acetyl-cystein.
i have really eye issues lately, do not want to aggravate.
but i also noticed that everything which is supposed to make it better, makes it worse, like ascorbic acid, lutein, zeaxanthine, the wild berrys.
S-Acetyl-L-Glutathione might be helpful because it raises glutathione without causing the problems that NAC can cause, especially NAC's effect on the cause of ME, pathogenic biofilm(s). The only problem is it's a bit expensive. 50 grams cost me £76 and that was at half price....
 

Rufous McKinney

Senior Member
Messages
14,209
thanks! did you stick with it? maybe i try lowering the dose...
yes- I've got to get to the other side of this detoxing somehow.

My lymphatics are very stagnant, and I"ve processed a large amount of that in past weeks. I was attributing this improvement to the plasmalogens I was trying, but I did take the whole bottle of NAC at the same time.

Maybe both things helped that. Assuming I feel less swollen lymph nodes, I figure that is a good sign, (and given I have N-H Lymphoma as well).
 

bad1080

Senior Member
Messages
368
Cystein is a sulfur compound, so if you have a problem with sulfur you got a problem with cystein and also glutathione possibly i imagine.
i tried MSM (methylsulfonylmethane) once and that gave me sulfur farts like crazy, idk if that's an indication

i have really eye issues lately, do not want to aggravate.
it's not said just because i have issues you will have the same issues but better keep an eye on it (no pun intended)
 
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Carl

Senior Member
Messages
471
Location
United Kingdom
how long has it been and do you still get the side-effects? did you adjust the dose at all and did it help?


i guess it depends on what created the biofilm and why
More importantly is where. There are places where there shouldn't be biofilms because when there are, they are an attack against the vagus nerve which affects the digestive permeability of multiple places. That includes the colon where LPS is absorbed promoting even more inflammation along with the autoimmune problems that goes along with them.
 

Rufous McKinney

Senior Member
Messages
14,209
how long has it been and do you still get the side-effects
I am too TIRED to figure this out. (oh, wait this is NOT the thread for moaning)

I had one bottle of -acetyl cysteine and I took one per day for 30 days. Now I"ve run out, need to order more and only now considered that: maybe that ALSO is contributing to buzzing brain and all the rest of it.

I figure it could take some time to detect improvements with the plasmalogens, (taken for about 2-3 months) and it make sense to me that they should HELP the cell membranes. And nothing works if your cell membranes are not operating well.

so next I ran out of Omega 3 itself, I'm using a local HEMP seed product (3-6-9).
 

linusbert

Senior Member
Messages
1,657
when the purpose of NAC is glutathione production, you also need the other precursors, the other limiting amino acid is glycine. so take both, like in a GlyNAC supplement.

the limiting precursors for glutathione are:
- primary cysteine
- followed by glycine
- glutamate / glutamine (usually not limiting in normal people but for chronic sick can be too)
- atp , now that sucks because we probably got too less of it. so if ATP is limiting it makes sense when giving precursors of glutathione increases synthesis of glutathione increases demands of ATP, leading to more ATP deficiency when low. BUT on the other side, glutathione might increase ATP production in the long run.

AI said it this way:
The synthesis of glutathione (GSH) depends on the availability of three amino acid precursors and enzymatic activity. The limiting precursors are:


  1. Cysteine (primary limiting precursor):
    • It is the rarest of the three amino acids required and usually rate-limiting in glutathione synthesis under physiological conditions.
    • Its intracellular concentration is low, and its uptake is tightly regulated.
  2. Glutamate:
    • Abundant in most cells, not typically limiting under normal conditions.
    • However, its availability can become limiting under certain metabolic or pathological states (e.g. glutamine deficiency or oxidative stress).
  3. Glycine:
    • Usually not limiting, but in certain conditions such as liver disease, cancer, or high demand states, glycine can become relatively deficient.

Additional factors that may limit GSH synthesis:


  • ATP availability: Required for both enzymatic steps of glutathione biosynthesis.
  • Activity of key enzymes:
    • Glutamate-cysteine ligase (GCL) – rate-limiting enzyme.
    • Glutathione synthetase – second step enzyme.
  • Redox status: Oxidative stress can increase demand and alter synthesis regulation.

In summary, cysteine is typically the primary limiting precursor in glutathione biosynthesis.
 

LINE

Senior Member
Messages
970
Location
USA
NAC or glutathione is a strong antioxidant with an affinity for the liver which stores toxins. I can say with certainty that if you detox the liver, you are going to have fallout. Using a binder will help remove the toxins effectively, otherwise, the toxins will just recirculate (at least a portion).

Good binders include Sonnes # 7 which is a bentonite clay ($30), chlorella (buy organic), activated charcoal is another good one, brown seaweed capsules. Zeolite is another good one, it is a clay similar to Sonnes.

NAC will release or mobilize toxins, binders bind the toxins for safe removal.
 
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