Metotirin
Brand names,
Metotirin
Analogs
Metotirin
Brand Names Mixture
Metotirin
Chemical_Formula
C4H6N2S
Metotirin
RX_link
http://www.rxlist.com/cgi/generic3/methim.htm
Metotirin
fda sheet
Metotirin
msds (material safety sheet)
Metotirin
Synthesis Reference
No information avaliable
Metotirin
Molecular Weight
114.17 g/mol
Metotirin
Melting Point
146 oC
Metotirin
H2O Solubility
275 g/L
Metotirin
State
Solid
Metotirin
LogP
-0.34
Metotirin
Dosage Forms
Tablet (5 or 10 mg)
Metotirin
Indication
For the treatment of hyperthyroidism, goiter, Graves disease and psoriasis.
Metotirin
Pharmacology
Used in the treatment of hyperthyroidism or an overactive thyroid gland, methimazole inhibits the synthesis of thyroid hormones and thus is effective in the treatment of hyperthyroidism. It may also be used to ameliorate hyperthyroidism in preparation for subtotal thyroidectomy or radioactive iodine therapy.
Metotirin
Absorption
Rapid with an oral bioavailability of 93%.
Metotirin
side effects and Toxicity
Oral LD50 in rats is 2250 mg/kg. Symptoms of overdose include nausea, vomiting, epigastric distress, headache, fever, joint pain, pruritus, and edema. Aplastic anemia (pancy-topenia) or agranulocytosis may be manifested in hours to days. Less frequent events are hepatitis, nephrotic syndrome, exfoliative dermatitis, neuropathies, and CNS stimulation or depression.
Metotirin
Patient Information
Patients should be instructed to report to their physicians any symptoms of agranulocytosis, such as fever or sore throat.
Metotirin
Organisms Affected
Humans and other mammals