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21.朱先生28歲,因癲癇控制不佳住院,病人拒服口服藥品,預備給與phenytoin sodium針劑。 下列敘述何者錯誤?
(A)此藥可以靜脈注射給與
(B)該藥品為強酸性(pH=4)
(C)肌肉注射容易結晶析出
(D)對注射部位的組織會有刺激性


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最佳解!
高一上 (2016/07/21)
[共軛酸鹼的概念]Phenytoi.....看完整詳解
5F
淨潔先生 高三上 (2019/06/25)

phenytoin有口服劑型喔

Dosage Forms: US

Excipient information presented when available (limited, particularly for generics); consult specific product labeling.

Capsule, Oral, as sodium:

Dilantin: 30 mg [contains fd&c yellow #10 (quinoline yellow)]

Dilantin: 100 mg

Phenytek: 200 mg, 300 mg [contains brilliant blue fcf (fd&c blue #1), fd&c blue #1 aluminum lake, fd&c blue #2 aluminum lake, fd&c red #40 aluminum lake, fd&c yellow #10 aluminum lake]

Generic: 100 mg, 200 mg, 300 mg

Solution, Injection, as sodium:

Generic: 50 mg/mL (2 mL, 5 mL)

Suspension, Oral:

Dilantin: 125 mg/5 mL (23...


查看完整內容
6F
淨潔先生 高三上 (2019/06/25)

IM: Avoid IM administration due to severe risk of local tissue destruction and necrosis; use fosphenytoin if IM administration necessary (Boucher 1996; Meek 1999). The manufacturer's labeling includes IM administration; however, in general the IM route should be avoided and should NOT be used for status epilepticus.

rf. Uptodate

7F
洪峻澤 大三上 (2023/07/04)
補充其他常考考點:
1.phenytoin以propylene glycol丙二醇作為助溶劑,同樣以propylene glycol助溶的還有diazepam, lorazepam
2.phenytoin,diazepam, lorazepam若加水稀釋,會沉澱

21.朱先生28歲,因癲癇控制不佳住院,病人拒服口服藥品,預備給與phenyto..-阿摩線上測驗