| Ç׸ñ |
³»¿ë |
| DUR (ÀǾàǰ»ç¿ëÆò°¡) |
º´¿ë±Ý±â :
°í½ÃµÈ º´¿ë±Ý±â ³»¿ëÀº ¾ø½À´Ï´Ù.
[»óÈ£ÀÛ¿ë/º´¿ë±Ý±â°Ë»ö]
¿¬·É´ë±Ý±â :
°í½ÃµÈ ¿¬·É±Ý±â ³»¿ëÀº ¾ø½À´Ï´Ù.
[¿¬·É´ë±Ý±â»ó¼¼°Ë»ö]
|
| Mechanism of Action |
Guaifenesin¿¡ ´ëÇÑ Mechanism_Of_Action Á¤º¸ Guaifenesin may act as an irritant to gastric vagal receptors, and recruit efferent parasympathetic reflexes that cause glandular exocytosis of a less viscous mucus mixture. Cough may be provoked. This combination may flush tenacious, congealed mucopurulent material from obstructed small airways and lead to a temporary improvement in dyspnea or the work of breathing.
|
| Pharmacology |
Guaifenesin¿¡ ´ëÇÑ Pharmacology Á¤º¸ Guaifenesin is an expectorant which increases the output of phlegm (sputum) and bronchial secretions by reducing adhesiveness and surface tension. The increased flow of less viscous secretions promotes ciliary action and changes a dry, unproductive cough to one that is more productive and less frequent. By reducing the viscosity and adhesiveness of secretions, guaifenesin increases the efficacy of the mucociliary mechanism in removing accumulated secretions from the upper and lower airway.
|
| Half-life |
Guaifenesin¿¡ ´ëÇÑ ¹Ý°¨±â Á¤º¸ 1 hour
|
| Absorption |
Guaifenesin¿¡ ´ëÇÑ Absorption Á¤º¸ Rapidly absorbed from the GI tract
|
| Pharmacokinetics |
GuaifenesinÀÇ ¾à¹°µ¿·ÂÇÐÀÚ·á
- Èí¼ö : À§Àå°üÀ¸·ÎºÎÅÍ Àß Èí¼öµÊ.
- ´ë»ç : 60%°¡ °£´ë»çµÊ.
- ¼Ò½Ç : ´ë»çü ¹× ¹Ìº¯Èü·Î ½Å¹è¼³µÊ.
|
| Biotransformation |
Guaifenesin¿¡ ´ëÇÑ Biotransformation Á¤º¸ Rapidly hydrolyzed (60% within seven hours) and then excreted in the urine, with beta-(2-methoxyphenoxy)-lactic acid as its major urinary metabolite.
|
| Toxicity |
Guaifenesin¿¡ ´ëÇÑ Toxicity Á¤º¸ LD50 1510 mg/kg (rat, oral)
|
| Drug Interactions |
Guaifenesin¿¡ ´ëÇÑ Drug_Interactions Á¤º¸ Not Available
|
CYP450 Drug Interaction |
[CYP450 TableÁ÷Á¢Á¶È¸]
|
| Food Interaction |
Guaifenesin¿¡ ´ëÇÑ Food Interaction Á¤º¸ Take with a full glass of water.Take without regard to meals.
|
| Description |
Guaifenesin¿¡ ´ëÇÑ Description Á¤º¸ An expectorant that also has some muscle relaxing action. It is used in many cough preparations. [PubChem]
|
| Dosage Form |
Guaifenesin¿¡ ´ëÇÑ Dosage_Form Á¤º¸ Liquid OralSyrup Oral
|
| Drug Category |
Guaifenesin¿¡ ´ëÇÑ Drug_Category Á¤º¸ Expectorants
|
| Smiles String Canonical |
Guaifenesin¿¡ ´ëÇÑ Smiles_String_canonical Á¤º¸ COC1=CC=CC=C1OCC(O)CO
|
| Smiles String Isomeric |
Guaifenesin¿¡ ´ëÇÑ Smiles_String_isomeric Á¤º¸ COC1=CC=CC=C1OC[C@H](O)CO
|
| InChI Identifier |
Guaifenesin¿¡ ´ëÇÑ InChI_Identifier Á¤º¸ InChI=1/C10H14O4/c1-13-9-4-2-3-5-10(9)14-7-8(12)6-11/h2-5,8,11-12H,6-7H2,1H3
|
| Chemical IUPAC Name |
Guaifenesin¿¡ ´ëÇÑ Chemical_IUPAC_Name Á¤º¸ 3-(2-methoxyphenoxy)propane-1,2-diol
|