Pyrimethamine

DB00205

small molecule approved investigational vet_approved

Deskripsi

One of the folic acid antagonists that is used as an antimalarial or with a sulfonamide to treat toxoplasmosis.

Struktur Molekul 2D

Berat 248.711
Wujud solid

Peta Jejaring Molekuler
Legenda: ObatTargetGenEnzim(Panah → menunjukkan arah efek / relasi)TransporterCarrier

Profil Farmakokinetik

Waktu Paruh (Half-Life) 96 hours
Volume Distribusi -
Klirens (Clearance) -

Absorpsi

Well absorbed with peak levels occurring between 2 to 6 hours following administration

Metabolisme

Hepatic

Rute Eliminasi

Data eliminasi belum tersedia.

Interaksi Makanan

2 Data
  • 1. Administer folic acid supplement. Folic acid need is increased.
  • 2. Take with food. Food reduces irritation.

Interaksi Obat

223 Data
Artemether The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Artemether.
Lumefantrine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Lumefantrine.
Tetrahydrofolic acid The therapeutic efficacy of Pyrimethamine can be decreased when used in combination with Tetrahydrofolic acid.
Folic acid The therapeutic efficacy of Pyrimethamine can be decreased when used in combination with Folic acid.
Leucovorin The therapeutic efficacy of Pyrimethamine can be decreased when used in combination with Leucovorin.
(6S)-5,6,7,8-tetrahydrofolic acid The therapeutic efficacy of Pyrimethamine can be decreased when used in combination with (6S)-5,6,7,8-tetrahydrofolic acid.
Triglu-5-formyl-tetrahydrofolate The therapeutic efficacy of Pyrimethamine can be decreased when used in combination with Triglu-5-formyl-tetrahydrofolate.
Levoleucovorin The therapeutic efficacy of Pyrimethamine can be decreased when used in combination with Levoleucovorin.
5-methyltetrahydrofolic acid The therapeutic efficacy of Pyrimethamine can be decreased when used in combination with 5-methyltetrahydrofolic acid.
Thiethylperazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Thiethylperazine.
Promazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Promazine.
Prochlorperazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Prochlorperazine.
Chlorpromazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Chlorpromazine.
Triflupromazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Triflupromazine.
Fluphenazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Fluphenazine.
Thioridazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Thioridazine.
Moricizine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Moricizine.
Trifluoperazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Trifluoperazine.
Perphenazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Perphenazine.
Mesoridazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Mesoridazine.
Acetophenazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Acetophenazine.
Promethazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Promethazine.
Alimemazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Alimemazine.
Methotrimeprazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Methotrimeprazine.
Periciazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Periciazine.
Acepromazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Acepromazine.
Aceprometazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Aceprometazine.
Pipotiazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Pipotiazine.
Thioproperazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Thioproperazine.
BL-1020 The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with BL-1020.
Cyamemazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Cyamemazine.
Methylene blue The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Methylene blue.
Propiopromazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Propiopromazine.
Perazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Perazine.
Butaperazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Butaperazine.
Chlorproethazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Chlorproethazine.
Thiazinam The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Thiazinam.
Dixyrazine The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Dixyrazine.
Perphenazine enanthate The risk or severity of QTc prolongation can be increased when Pyrimethamine is combined with Perphenazine enanthate.
Dapsone The risk or severity of adverse effects can be increased when Pyrimethamine is combined with Dapsone.
Vemurafenib The risk or severity of QTc prolongation can be increased when Vemurafenib is combined with Pyrimethamine.
Troglitazone The metabolism of Troglitazone can be decreased when combined with Pyrimethamine.
Torasemide The metabolism of Torasemide can be decreased when combined with Pyrimethamine.
Diethylstilbestrol The metabolism of Diethylstilbestrol can be decreased when combined with Pyrimethamine.
Theophylline The metabolism of Theophylline can be decreased when combined with Pyrimethamine.
Morphine The metabolism of Morphine can be decreased when combined with Pyrimethamine.
Amitriptyline The metabolism of Amitriptyline can be decreased when combined with Pyrimethamine.
Diltiazem The metabolism of Diltiazem can be decreased when combined with Pyrimethamine.
Trimethadione The metabolism of Trimethadione can be decreased when combined with Pyrimethamine.
Sulfadiazine The metabolism of Sulfadiazine can be decreased when combined with Pyrimethamine.
Eszopiclone The metabolism of Eszopiclone can be decreased when combined with Pyrimethamine.
Rosiglitazone The metabolism of Rosiglitazone can be decreased when combined with Pyrimethamine.
Cerivastatin The metabolism of Cerivastatin can be decreased when combined with Pyrimethamine.
Lansoprazole The metabolism of Lansoprazole can be decreased when combined with Pyrimethamine.
Quinine The metabolism of Quinine can be decreased when combined with Pyrimethamine.
Celecoxib The metabolism of Celecoxib can be decreased when combined with Pyrimethamine.
Zidovudine The metabolism of Zidovudine can be decreased when combined with Pyrimethamine.
Cyclophosphamide The metabolism of Cyclophosphamide can be decreased when combined with Pyrimethamine.
Mephenytoin The metabolism of Mephenytoin can be decreased when combined with Pyrimethamine.
Piroxicam The metabolism of Piroxicam can be decreased when combined with Pyrimethamine.
Diclofenac The metabolism of Diclofenac can be decreased when combined with Pyrimethamine.
Cisapride The metabolism of Cisapride can be decreased when combined with Pyrimethamine.
Chloroquine The metabolism of Chloroquine can be decreased when combined with Pyrimethamine.
Amodiaquine The metabolism of Amodiaquine can be decreased when combined with Pyrimethamine.
Paramethadione The metabolism of Paramethadione can be decreased when combined with Pyrimethamine.
Imatinib The metabolism of Imatinib can be decreased when combined with Pyrimethamine.
Nicardipine The metabolism of Nicardipine can be decreased when combined with Pyrimethamine.
Simvastatin The metabolism of Simvastatin can be decreased when combined with Pyrimethamine.
Mycophenolate mofetil The metabolism of Mycophenolate mofetil can be decreased when combined with Pyrimethamine.
Estradiol The metabolism of Estradiol can be decreased when combined with Pyrimethamine.
Naproxen The metabolism of Naproxen can be decreased when combined with Pyrimethamine.
Tazarotene The metabolism of Tazarotene can be decreased when combined with Pyrimethamine.
Propofol The metabolism of Propofol can be decreased when combined with Pyrimethamine.
Loperamide The metabolism of Loperamide can be decreased when combined with Pyrimethamine.
Terbinafine The metabolism of Terbinafine can be decreased when combined with Pyrimethamine.
Repaglinide The metabolism of Repaglinide can be decreased when combined with Pyrimethamine.
Almotriptan The metabolism of Almotriptan can be decreased when combined with Pyrimethamine.
Buprenorphine The metabolism of Buprenorphine can be decreased when combined with Pyrimethamine.
Azelastine The metabolism of Azelastine can be decreased when combined with Pyrimethamine.
Ethinylestradiol The metabolism of Ethinylestradiol can be decreased when combined with Pyrimethamine.
Irbesartan The metabolism of Irbesartan can be decreased when combined with Pyrimethamine.
Selegiline The metabolism of Selegiline can be decreased when combined with Pyrimethamine.
Ibuprofen The metabolism of Ibuprofen can be decreased when combined with Pyrimethamine.
Atorvastatin The metabolism of Atorvastatin can be decreased when combined with Pyrimethamine.
Fluvastatin The metabolism of Fluvastatin can be decreased when combined with Pyrimethamine.
Tolbutamide The metabolism of Tolbutamide can be decreased when combined with Pyrimethamine.
Pioglitazone The metabolism of Pioglitazone can be decreased when combined with Pyrimethamine.
Ifosfamide The metabolism of Ifosfamide can be decreased when combined with Pyrimethamine.
Domperidone The metabolism of Domperidone can be decreased when combined with Pyrimethamine.
Zopiclone The metabolism of Zopiclone can be decreased when combined with Pyrimethamine.
Halofantrine The metabolism of Halofantrine can be decreased when combined with Pyrimethamine.
Ketamine The metabolism of Ketamine can be decreased when combined with Pyrimethamine.
Lapatinib The metabolism of Lapatinib can be decreased when combined with Pyrimethamine.
Sitagliptin The metabolism of Sitagliptin can be decreased when combined with Pyrimethamine.
Mestranol The metabolism of Mestranol can be decreased when combined with Pyrimethamine.
Aminophenazone The metabolism of Aminophenazone can be decreased when combined with Pyrimethamine.
Antipyrine The metabolism of Antipyrine can be decreased when combined with Pyrimethamine.
Licofelone The metabolism of Licofelone can be decreased when combined with Pyrimethamine.
Beraprost The metabolism of Beraprost can be decreased when combined with Pyrimethamine.
Eltrombopag The metabolism of Eltrombopag can be decreased when combined with Pyrimethamine.

Target Protein

Dihydrofolate reductase DHFR
Folate receptor alpha FOLR1
Bifunctional dihydrofolate reductase-thymidylate synthase
Beta-hexosaminidase subunit beta HEXB

Referensi & Sumber

Artikel (PubMed)
  • PMID: 15155209
    Gatton ML, Martin LB, Cheng Q: Evolution of resistance to sulfadoxine-pyrimethamine in Plasmodium falciparum. Antimicrob Agents Chemother. 2004 Jun;48(6):2116-23.
  • PMID: 14711307
    Sirichaiwat C, Intaraudom C, Kamchonwongpaisan S, Vanichtanankul J, Thebtaranonth Y, Yuthavong Y: Target guided synthesis of 5-benzyl-2,4-diamonopyrimidines: their antimalarial activities and binding affinities to wild type and mutant dihydrofolate reductases from Plasmodium falciparum. J Med Chem. 2004 Jan 15;47(2):345-54.

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