It is generally well-tolerated, with the following side effects [9][18]: GI symptoms (most common): Nausea, vomiting, diarrhea, and abdominal discomfort, particularly at doses above 1,200 mg/day Sulfurous taste/smell: NAC has a distinct sulfur odor and taste that some find unpleasant Headache: Occasionally reported Anaphylactoid reactions (IV use only): Infusion-related reactions including flushing, itching, bronchospasm, and hypotension occur in approximately 10-20% of patients receiving IV NAC for acetaminophen overdose [18] Upper limit: There is no established UL for NAC
What Causes Joint Pain
No extra nausea
Fortunately, most BCAAs on the market today derive their amino acids from plant sources, though some may still use animal products
For most people, these aches are temporary and improve as the body adjusts
Pregnancy fundamentally alters metabolic function, hormone levels, and body composition in ways that persist long after delivery