{"id":"nac","safety":{"commonSideEffects":[{"rate":null,"effect":"Nausea"},{"rate":null,"effect":"Vomiting"},{"rate":null,"effect":"Diarrhea"},{"rate":null,"effect":"Rash"},{"rate":null,"effect":"Unpleasant odor (sulfur-like)"}]},"_chembl":null,"_dailymed":{"setId":"4915de09-3a2c-cb75-e063-6394a90a6a57","title":"CEILE SPF 30 PRIME PROTECT RADIATE BROAD SPECTRUM SPF 30 SUNSCREEN NACRE (CEILE SPF 30 PRIME PROTECT RADIATE NACRE) CREAM [L&UACUTE;E COSMETICS INC]"},"mechanism":{"_ai_source":"claude-haiku-4.5","explanation":"NAC works through two primary mechanisms: it directly cleaves disulfide bonds in mucoproteins, reducing mucus thickness and improving clearability in the respiratory tract; additionally, it serves as a glutathione precursor, restoring cellular antioxidant capacity and reducing inflammation. 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