METAMIZOLE SODIUM Oral drops, solution Ref.[7661] Active ingredients: Metamizole sodium

Source: European Medicines Agency (EU)  Revision Year: 2013 

Product name and form

Metamizole sodium 500 mg/ml oral drops, solution.

Pharmaceutical Form

Oral drops, solution.

Clear, yellow solution with raspberry flavour.

Qualitative and quantitative composition

1 ml (20 drops) contains 500 mg metamizole sodium monohydrate.

1 drop contains 25 mg metamizole sodium monohydrate.

Excipient with known effect: Metamizole sodium contains 1.5 mmol (or 35 mg) sodium per ml (20 drops).

For the full list of excipients, see section 6.1.

Active Ingredient Description
Metamizole sodium

Metamizole sodium is a pyrazolone derivative with analgesic, antipyretic and slight antiinflammatory and spasmolytic properties. It has the most potent analgesic effect of all the pyrazolone derivatives. As with other analgesics, its mechanism of action has not been elucidated in detail. It includes inhibition of prostaglandin synthesis (PGE1 and PGE2) and reversible inhibition of platelet aggregation. It inhibits cyclo-oxygenase and influences the effect of arachidonic acid.

List of Excipients

Disodium phosphate anhydrous
Sodium dihydrogen phosphate dihydrate
Saccharin sodium
Sucralose
Raspberry flavour (contains natural flavouring substances; flavouring substances; flavouring preparations; 1,2-propylene glycol (E1520); glyceryl triacetate (E1518); maltol)
Purified water

Pack sizes and marketing

Dropper container, consisting of amber glass bottle (type III), fitted with a LDPE dropper applicator and closed with a child-resistant, tamper-evident screw cap, consisting of HDPE/polypropylene.

Dropper container containing 10 ml, 20 ml, 50 ml or 100 ml oral drops, solution

Not all pack sizes may be marketed.

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