This brand name is authorized in United States
The drug TUZISTRA XR contains a combination of these active pharmaceutical ingredients (APIs):
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1
Codeine
UNII 2X585M1M3T - CODEINE PHOSPHATE ANHYDROUS
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Codeine is a centrally acting weak analgesic. Codeine exerts its effect through μ opioid receptors, although codeine has low affinity for these receptors, and its analgesic effect is due to its conversion to morphine. Codeine, particularly in combination with other analgesics such as paracetamol, has been shown to be effective in acute nociceptive pain. The anti-tussive activity of codeine is probably due to its depressant effect on the medullary cough centre in the brain. |
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2
Chlorphenamine
UNII V1Q0O9OJ9Z - CHLORPHENIRAMINE MALEATE
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Chlorphenamine is a potent antihistamine (H1-antagonist). Antihistamines diminish or abolish the actions of histamine in the body by competitive reversible blockade of histamine H1-receptor sites on tissues. Chlorphenamine also has anticholinergic activity. |
This drug has been assigned below unique identifiers within the countries it is being marketed:
| Country | Identification scheme | Identifier(s) |
|---|---|---|
| Country: US | FDA, National Drug Code | Identifier(s): 69654-480 |
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