Analgin Tablets
Function and Efficacy
This product is a compound of aminopyrine and sodium sulfite. It is easily soluble in water and has faster and stronger antipyretic and analgesic effects than aminopyrine.
Ingredients
The chemical name of this product is [(1,5-dimethyl-2-phenyl-3-oxo-2,3-dihydro-1H-pyrazol-4-yl)methylamino]methanesulfonic acid sodium salt hydrate. Molecular formula: C13H16N3NaO4S．H2O Molecular weight: 351.36
| Name | Description | Content | CAS NO. | Manufacturer |
|---|---|---|---|---|
| Metamizole Sodium MonohydrateIngredients |
The antipyretic and analgesic effects are faster and stronger than those of aminopyrine. More |
5907-38-0 | 9 |
Appearance
This product is white or almost white tablets.
Indication
It is used to relieve fever during high fever, and can also be used for headache, migraine, muscle pain, joint pain, dysmenorrhea, etc. This product also has a strong anti-rheumatic effect and can be used for acute rheumatic arthritis, but because this product may cause serious adverse reactions, it is rarely used in rheumatic diseases.
Usage and Dosage
Oral dosage for adults: 0.5-1g at a time, once when needed, up to 3 times a day. Children: 10-20mg/kg per time, 2-3 times a day.
Adverse Reactions
Although this product has little irritation to the gastrointestinal tract, it can cause the following adverse reactions: ① In terms of blood, it can cause agranulocytosis, with an incidence of about 1.1%. It has an acute onset and is fatal in severe cases. It can also cause autoimmune hemolytic anemia, thrombocytopenic purpura, aplastic anemia, etc.; ② In terms of skin, it can cause allergic manifestations such as urticaria and exudative erythema. In severe cases, exfoliative dermatitis and epidermolysis may occur; ③ In individual cases, anaphylactic shock may occur, and even death may occur.
Precautions
Patients with a history of allergy to this product or aminopyrine are contraindicated.
Special Population Medication
Precautions for children: This experiment has not been conducted and there is no reliable reference. Precautions for pregnancy and lactation: The metabolites of analgin can enter breast milk. Pregnant and lactating women should not use it. Precautions for the elderly: Use with caution.
Drug Interactions
Not yet clear.
Storage
Keep away from light and store in sealed container.
Packaging Specification
0.5g
Validity Period
36 months
Manufacturer
Shanghai Sine Pharmaceutical Laboratories Co., Ltd.
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Founded in:
1993-10-23 -
Address:
No. 905, Xinjinqiao Road, China (Shanghai) Pilot Free Trade Zone -
Tax NO.:
91310000133742534B -
Registered Funds:
1,191,611,312 yuan -
Website:
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Email: