如果您仅按照医生处方量服用烟酸,烟酸不太可能过量。如果只是吃很多富含烟酸的食物,烟酸不会过量,但服用过多的烟酸非处方或处方药物可能很危险。
烟酸过量的体征和症状包括:
- 严重皮肤潮红伴头晕
- 心跳加快
- 瘙痒
- 恶心和呕吐
- 腹痛
- 腹泻
- 痛风
如果您认为您可能用药过量,请立即就医。
由于烟酸也与肝损伤和卒中有关,现在大多数医生只会建议那些不能服用他汀类药物来治疗甘油三酯水平过高的患者使用这种药物。如果您对服用烟酸心存疑虑,请咨询医生。
显示参考文献
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- Jacobson TA, et al. National Lipid Association recommendations for patient-centered management of dyslipidemia: Part 2. Journal of Clinical Lipidology. 2015;9:s1.
- AskMayoExpert. Hyperlipidemia: Nonstatin drug therapy. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2017.
- Niacin. LiverTox. https://livertox.nlm.nih.gov/Niacin.htm. Accessed April 4, 2017.
May 05, 2022Original article: https://kcms-test-mcedu.mayo.edu/zh-hans/diseases-conditions/high-blood-cholesterol/expert-answers/niacin-overdose/faq-20058075