Nhận Dạng Quốc Tế & Đặc Tính Hóa Học
Công thức hóa học
C16H21N3O2
Monoisotopic mass
287.163376931
InChI
InChI=1S/C16H21N3O2/c1-19(2)6-5-12-9-17-15-4-3-11(8-14(12)15)7-13-10-21-16(20)18-13/h3-4,8-9,13,17H,5-7,10H2,1-2H3,(H,18,20)/t13-/m0/s1
InChI Key
InChIKey=ULSDMUVEXKOYBU-ZDUSSCGKSA-N
IUPAC Name
(4S)-4-({3-[2-(dimethylamino)ethyl]-1H-indol-5-yl}methyl)-1,3-oxazolidin-2-one
Traditional IUPAC Name
zolmitriptan
SMILES
CN(C)CCC1=CNC2=CC=C(C[C@H]3COC(=O)N3)C=C12
pKa (strongest acidic)
13
pKa (Strongest Basic)
9.55
Refractivity
82.44 m3·mol-1
Dược Lực Học :
Zolmitriptan is a selective agonist of serotonin (5-hydroxytryptamine; 5-HT) type 1B and 1D receptors. It is structurally and pharmacologically related to other selective 5-HT1B/1D receptor agonists, and has only a weak affinity for 5-HT1A, 5-HT5A, and 5-HT7 receptors and no significant affinity or pharmacological activity at 5-HT2, 5-HT3 or 5-HT4 receptor subtypes or at alpha1-, alpha2-, or beta-adrenergic, dopamine1,; dopamine2; muscarinic, or benzodiazepine receptors. This action in humans correlates with the relief of migraine headache. In addition to causing vasoconstriction, experimental data from animal studies show that Zolmitriptan also activates 5-HT1 receptors on peripheral terminals of the trigeminal nerve innervating cranial blood vessels, which may also contribute to the antimigrainous effect of Zolmitriptan in humans.
Cơ Chế Tác Dụng :
Zolmitriptan is a synthetic tryptamine derivative and appears as a white powder that is readily soluble in water. [Wikipedia]
Zolmitriptan binds with high affinity to human 5-HT1B and 5-HT1D receptors leading to cranial blood vessel constriction. Current theories proposed to explain the etiology of migraine headache suggest that symptoms are due to local cranial vasodilatation and/or to the release of sensory neuropeptides (vasoactive intestinal peptide, substance P and calcitonin gene-related peptide) through nerve endings in the trigeminal system. The therapeutic activity of zolmitriptan for the treatment of migraine headache can most likely be attributed to the agonist effects at the 5HT1B/1D receptors on intracranial blood vessels (including the arterio-venous anastomoses) and sensory nerves of the trigeminal system which result in cranial vessel constriction and inhibition of pro-inflammatory neuropeptide release.
Dược Động Học :
▧ Absorption :
Mean absolute oral bioavailability is approximately 40%. Food has no affect on the rate and extent of absorption.
▧ Volume of Distribution :
* 8.4±3.3 L/kg
▧ Protein binding :
25%
▧ Metabolism :
Hepatic. There have been three metabolites identified: indole acetic acid, N -oxide, and N-desmethyl metabolites. However, the N-desmethyl is the only active metabolite.
▧ Half Life :
The mean elimination half-life of zolmitriptan and of the active N-desmethyl metabolite is 3 hours.
▧ Clearance :
* 25.9 mL/min/kg
Chỉ Định :
For the acute treatment of adult migraine with or without auras.
Tương Tác Thuốc :
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Almotriptan
Concomitant use of two serotonin 5-HT1D receptor agonists, such as zolmitriptan and almotriptan, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
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Amitriptyline
Use of two serotonin modulators, such as zolmitriptan and amitriptyline, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Amoxapine
Use of two serotonin modulators, such as zolmitriptan and amoxapine, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
-
Bromocriptine
Concomitant use of the serotonin 5-HT1D receptor agonist, zolmitriptan, and the ergot derivative, bromocriptine, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
Use of two serotonin modulators, such as zolmitriptan and bromocriptine, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Buspirone
Use of two serotonin modulators, such as zolmitriptan and buspirone, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Cabergoline
Concomitant use of the serotonin 5-HT1D receptor agonist, zolmitriptan, and the ergot derivative, carbergoline, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
Use of two serotonin modulators, such as zolmitriptan and carbergoline, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Citalopram
The use of two serotonin modulators, such as zolmitriptan and citalopram, may increase the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Clomipramine
Use of two serotonin modulators, such as zolmitriptan and clomipramine, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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D-Tryptophan
Use of two serotonin modulators, such as zolmitriptan and D-tryptophan, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Desipramine
Use of two serotonin modulators, such as zolmitriptan and desipramine, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Desvenlafaxine
Increased risk of serotonin syndrome. Monitor for symptoms of serotonin syndrome.
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Dextromethorphan
Use of two serotonin modulators, such as zolmitriptan and dextromethorphan, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Dihydroergotamine
Concomitant use of the serotonin 5-HT1D receptor agonist, zolmitriptan, and the ergot derivative, dihydroergotamine, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
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Doxepin
Use of two serotonin modulators, such as zolmitriptan and doxepin, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Duloxetine
Use of two serotonin modulators, such as zolmitriptan and duloxetine, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Eletriptan
Concomitant use of two serotonin 5-HT1D receptor agonists, such as zolmitriptan and eletriptan, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
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Ergoloid mesylate
Concomitant use of the serotonin 5-HT1D receptor agonist, zolmitriptan, and the ergot derivative, ergoloid mesylate, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
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Ergonovine
Concomitant use of the serotonin 5-HT1D receptor agonist, zolmitriptan, and the ergot derivative, ergonovine, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
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Ergotamine
Concomitant use of the serotonin 5-HT1D receptor agonist, zolmitriptan, and the ergot derivative, ergotamine, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
-
Escitalopram
Use of two serotonin modulators, such as zolmitriptan and escitalopram, may increase the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
-
Fluoxetine
Use of two serotonin modulators, such as zolmitriptan and fluoxetine, may increase the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Fluvoxamine
Use of two serotonin modulators, such as zolmitriptan and fluvoxamine, may increase the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Frovatriptan
Concomitant use of two serotonin 5-HT1D receptor agonists, such as zolmitriptan and frovatriptan, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
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Furazolidone
The MAO inhibitor, furazolidine, may increase the serum concentration of zolmitriptan by decreasing its metabolism. Concomitant therapy and use of zolmitriptan within two weeks of discontinuing furazolidine are contraindicated.
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Imipramine
Use of two serotonin modulators, such as zolmitriptan and imipramine, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Isocarboxazid
The MAO inhibitor, isocarboxazid, may increase the serum concentration of zolmitriptan by decreasing its metabolism. Concomitant therapy and use of zolmitriptan within two weeks of discontinuing isocarboxazid are contraindicated.
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L-Tryptophan
Use of two serotonin modulators, such as zolmitriptan and L-tryptophan, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Linezolid
The MAO inhibitor, linezolid, may increase the serum concentration of zolmitriptan by decreasing its metabolism. Concomitant therapy and use of zolmitriptan within two weeks of discontinuing linezolid are contraindicated.
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Lithium
Use of two serotonin modulators, such as zolmitriptan and lithium, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Maprotiline
Use of two serotonin modulators, such as zolmitriptan and maprotiline, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Methylergometrine
Concomitant use of the serotonin 5-HT1D receptor agonist, zolmitriptan, and the ergot derivative, methylergonovine, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
-
Methysergide
Possible severe and prolonged vasoconstriction
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Milnacipran
Use of two serotonin modulators, such as zolmitriptan and milnacipran, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
-
Mirtazapine
Use of two serotonin modulators, such as zolmitriptan and mirtazapine, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Moclobemide
The MAO inhibitor, moclobemide, may increase the serum concentration of zolmitriptan by decreasing its metabolism. Concomitant therapy and use of zolmitriptan within two weeks of discontinuing moclobemide are contraindicated.
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Naratriptan
Concomitant use of two serotonin 5-HT1D receptor agonists, such as zolmitriptan and naratriptan, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
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Nefazodone
Use of two serotonin modulators, such as zolmitriptan and nafazodone, may increase the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Nortriptyline
Use of two serotonin modulators, such as zolmitriptan and nortriptyline, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
-
Paroxetine
Use of two serotonin modulators, such as zolmitriptan and paroxetine, may increase the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
-
Pergolide
Concomitant use of the serotonin 5-HT1D receptor agonist, zolmitriptan, and the ergot derivative, pergolide, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
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Pethidine
Use of two serotonin modulators, such as zolmitriptan and meperidine, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Phenelzine
The MAO inhibitor, phenelzine, may increase the serum concentration of zolmitriptan by decreasing its metabolism. Concomitant therapy and use of zolmitriptan within two weeks of discontinuing phenelzine are contraindicated.
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Procarbazine
The MAO inhibitor, procarbazine, may increase the serum concentration of zolmitriptan by decreasing its metabolism. Concomitant therapy and use of zolmitriptan within two weeks of discontinuing procarbazine are contraindicated.
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Promethazine
Use of two serotonin modulators, such as zolmitriptan and promethazine, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
-
Protriptyline
Use of two serotonin modulators, such as zolmitriptan and protriptyline, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Rasagiline
The MAO inhibitor, rasagiline, may increase the serum concentration of zolmitriptan by decreasing its metabolism. Concomitant therapy and use of zolmitriptan within two weeks of discontinuing rasagiline are contraindicated.
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Rizatriptan
Concomitant use of two serotonin 5-HT1D receptor agonists, such as zolmitriptan and rizatriptan, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
-
S-Adenosylmethionine
Use of two serotonin modulators, such as zolmitriptan and S-adenosylmethionine, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Selegiline
The MAO inhibitor, selegiline, may increase the serum concentration of zolmitriptan by decreasing its metabolism. Concomitant therapy and use of zolmitriptan within two weeks of discontinuing selegiline are contraindicated.
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Sertraline
Use of two serotonin modulators, such as zolmitriptan and sertraline, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Sibutramine
Use of sibutramine, which inhibits serotonin reuptake, and zolmitriptan, a serotonin 5-HT1D receptor agonist, may cause serotonin syndrome. Concomitant therapy is contraindicated.
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St. John's Wort
Use of two serotonin modulators, such as zolmitriptan and St. John's Wort, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Sumatriptan
Concomitant use of two serotonin 5-HT1D receptor agonists, such as zolmitriptan and sumatriptan, may result in additive vasoconstrictive effects. Concomitant use within 24 hours is contraindicated.
-
Tapentadol
Use of two serotonin modulators, such as zolmitriptan and tapentadol, increases the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Tramadol
The use of two serotonin modulators, such as zolmitriptan and tramadol, may increase the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
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Tranylcypromine
The MAO inhibitor, tranylcypromine, may increase the serum concentration of zolmitriptan by decreasing its metabolism. Concomitant therapy and use of zolmitriptan within two weeks of discontinuing tranylcypromine are contraindicated.
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Trazodone
Use of two serotonin modulators, such as zolmitriptan and trazodone, may increase the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
-
Trimipramine
Use of two serotonin modulators, such as zolmitriptan and trimipramine, may increase the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
-
Venlafaxine
Use of two serotonin modulators, such as zolmitriptan and venlafaxine, may increase the risk of serotonin syndrome. Consider alternate therapy or monitor for serotonin syndrome during concomitant therapy.
Liều Lượng & Cách Dùng :
Spray - Nasal
Tablet - Oral
Dữ Kiện Thương Mại
Giá thị trường
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Giá bán buôn : USD >25.59
Đơn vị tính : tablet
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Đơn vị tính : tablet
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Đơn vị tính : tablet
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Đơn vị tính : tablet
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Giá bán buôn : USD >37.76
Đơn vị tính : each
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Đơn vị tính : box
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Giá bán buôn : USD >93.49
Đơn vị tính : box
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Giá bán buôn : USD >147.23
Đơn vị tính : box
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Giá bán buôn : USD >159.66
Đơn vị tính : box
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Đơn vị tính : bottle
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Tài Liệu Tham Khảo Thêm
National Drug Code Directory