Approved date: January 29, 2007
Chlorzoxazone Tablet Instructions
Please read the instructions carefully and use them under the guidance of a physician.
【Drug Name】
Generic name: Chlorzoxazone tablets
English name: Chlorzoxazone Tablets
Pinyin: Lüzuoshazong Pian
[Ingredients] The main ingredient of this product is: chlorzoxazone. Its chemical name is: 4-chloro-2(3H)-benzoxazolone
Molecular formula: C7H4ClNO2
Molecular weight: 169.57
This product is white or off-white.
This product is suitable for all kinds of acute and chronic soft tissue (muscle, ligament, fascia) sprain, contusion, muscle soreness after exercise, pain caused by muscle strain, muscle spasm caused by central nervous system, and chronic fasciitis.
[Specification] 0.2g
Oral, taken after meals. Adults each time 0.2 ~ 0.4g (1 ~ 2 tablets), 3 times a day, severe symptoms can be increased as appropriate, children follow the doctor's advice.
【Adverse reactions】
Adverse reactions are mainly nausea and other gastrointestinal symptoms, followed by nervous system reactions such as dizziness, dizziness, and lethargy. Adverse reactions are generally mild and can disappear on their own or relieve after withdrawal.
Disabled for allergic to chlorzoxazone.
Hepatic and renal dysfunction should be used with caution. When combined with central inhibitors such as phenothiazines and barbituric acid derivatives and monoamine oxidase inhibitors, the amount of this product should be reduced.
[Pregnant women and lactating women] is not clear.
[Child medication] is not clear.
[Geriatric medication] is not clear.
[Drug interactions] are not clear.
[Drug overdose] is not clear.
【Pharmacology and Toxicology】
This product is a central muscle relaxant, mainly acting on the spinal cord and the subcortical region of the brain to produce muscle relaxation. It takes effect within 1 hour after oral administration and lasts for 3 to 4 hours.
This product is completely absorbed by the digestive tract. The blood concentration reaches 1.5 to 2 hours and is distributed in muscle, kidney, liver, brain and fat. The drug concentration is significantly reduced in 6 hours. This product is almost completely catabolized in the body. Eliminate half-life for about 1 hour.
[Storage] shading, sealed (10 ~ 30 ° C) preservation.
[Packing] Aluminum-plastic packaging, 24 pieces per box.
[Validity Period] 24 months
[Executive Standards] National Food and Drug Administration National Drug Standard WS1-(X-009)-2005Z
[Approval No.] National Drug Standard H44024693
  Company Name: Guangdong Pi Di Pharmaceutical Co., Ltd.
  Production address: No. 66, Pidi Avenue, Yueshan Town, Kaiping City, Guangdong Province
  Postal code: 529331
  Phone number: (0750) 2789348
            400-8899-328 (National Service Phone)
Fax number: (0750) 2789348




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