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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1975 1
1978 1
1985 1
1989 1
1994 1
2003 1
2012 1
2013 1
2021 1
2023 0
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Page 1
Simultaneous determination of dextromethorphan, dextrorphan and doxylamine in human plasma by HPLC coupled to electrospray ionization tandem mass spectrometry: application to a pharmacokinetic study.
Donato JL, Koizumi F, Pereira AS, Mendes GD, De Nucci G. Donato JL, et al. J Chromatogr B Analyt Technol Biomed Life Sci. 2012 Jun 15;899:46-56. doi: 10.1016/j.jchromb.2012.05.001. Epub 2012 May 6. J Chromatogr B Analyt Technol Biomed Life Sci. 2012. PMID: 22651995
Nyquil-associated liver injury.
Foust RT, Reddy KR, Jeffers LJ, Schiff ER. Foust RT, et al. Am J Gastroenterol. 1989 Apr;84(4):422-5. Am J Gastroenterol. 1989. PMID: 2929565
Treatment of the common cold.
Supiyaphun P, Kerekhanjananarong V, Saengpanich S, Cutchavaree A. Supiyaphun P, et al. J Med Assoc Thai. 2003 Jun;86 Suppl 2:S362-72. J Med Assoc Thai. 2003. PMID: 12930012 Clinical Trial.
Nyquil and acute hepatic necrosis.
Fleckenstein JL. Fleckenstein JL. N Engl J Med. 1985 Jul 4;313(1):48. doi: 10.1056/nejm198507043130112. N Engl J Med. 1985. PMID: 4000227 No abstract available.