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利多卡因的功效和非处方药物

利多卡因 (Lidocaine) 是一种麻醉剂。它会导致皮肤和周围组织失去感觉。它用于预防和治疗某些手术引起的疼痛,还用于治疗轻微烧伤、晒伤、擦伤,以及蚊虫叮咬和毒藤等引起的疼痛和瘙痒。该药通过阻断皮肤神经末梢的信号来预防疼痛。利多卡因属于局部麻醉剂,这种药物不会像用于手术的全身麻醉剂那样导致意识丧失。

常见利多卡因药物

Nivagen Maximum Strength Lidocaine 5% Anorectal Cream | Hemorrhoid Relief from Pain, Itching, Burning | 30 Gram Tube Lidocaine 5% Cream
N/A on Amazon
Nivagen 强效肛肠/痔疮膏
1 oz / 30g|缓解疼痛/瘙痒/灼痛
5% 利多卡因
Aspercreme Lidocaine Pain Relief Cream Soothes Aggravated Nerves, Numbing Topical Analgesic with Max-Strength 4% Lidocaine & Moisturizing Aloe, 4.3 Oz.
$7.40 on Amazon
Aspercreme 麻醉止痛膏
4.3 oz / 121g
4% 盐酸利多卡因
Bactine MAX Pain Relieving Antiseptic Spray with Lidocaine, First Aid Pain + Itch Relief, No-Sting, Kills 99% of Germs*, 5oz
$5.74 on Amazon
Bactine MAX 止痛杀菌喷雾
5 fl oz / 148 ml
杀死 99% 细菌|止痛止痒
0.13% 苯扎氯铵(急救防腐)
4% 利多卡因盐酸盐(止痛)
WELMATE | 4% Lidocaine Numbing Patch | Maximum Strength | Temporary Relief of Pain, Back, Neck, Shoulders, Knees, Elbows, Minor Skin Irritations | Topical Analgesic Unscented Lidocaine Patch | 15 ct
$17.95 on Amazon
Welmate 麻醉止痛贴 15 片
背/颈/肩/肌肉/关节各种痛
4% 利多卡因
Bactine MAX Liquid Bandage with Lidocaine - Wound Cleaning Liquid Bandage for Skin - Kills 99% of Germs, Covers, Protects - Skin Glue for Wounds - .30 fl. Ounce
$6.58 on Amazon
Bactine MAX 液体绷带
0.3 fl oz / 10 ml
4% 利多卡因盐酸盐
Aspercreme Lidocaine Foot Pain Relief Cream Soothes Aggravated Nerves & Moisturizes Dry Feet, Numbing Topical Analgesic With Max-Strength Lidocaine & Moisturizing Aloe, 4 Oz.
$9.98 on Amazon
Aspercreme Max 强效足痛缓解霜
4 oz / 113g
4% 盐酸利多卡因

需要告诉医生的情形

如果你有下面的情形,服用利多卡因之前应该告诉医生:

  • 心脏问题
  • 皮肤感染或受损/有伤口
  • 对利多卡因或其他药物过敏
  • 怀孕或试图怀孕
  • 哺乳期

利多卡因适用于皮肤。该药物可用于口腔、鼻子或喉咙,并可由医疗保健专业人员使用。

使用利多卡因的注意事项

  • 使用利多卡因会让该区域麻木,您可能不会意识到疼痛,因此务必小心避免受伤。
  • 如果该药用于口腔或咽喉,至少一小时内不要嚼口香糖或吃东西。如果该区域仍然麻木,而您尝试咀嚼或吞咽,可能有窒息、或咬到舌头的风险。此外,您可能会由于感受不到热度而被食物或饮料烫伤。

利多卡因的副作用

如果用药之后有下列反应,应该尽快告诉医生:

  • 过敏反应,如皮疹、瘙痒或荨麻疹、面部、嘴唇或舌头肿胀
  • 呼吸问题
  • 视力改变
  • 困惑、兴奋、紧张、焦躁不安
  • 头晕、昏昏欲睡
  • 发烧或发冷
  • 头痛
  • 心律不齐
  • 恶心、呕吐
  • 癫痫
  • 震颤

如果只是感到区域麻木,通常不需要就医。

生于湖南,求学于北京,先后在广东、北京、DC 工作。一代移民,生活在美东小镇。

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Last update on 2024-12-15. Affiliate links and images from Amazon Product Advertising API. This website is an Amazon Associate. We earn from qualifying purchases.


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