Mercaptazole
Brand names,
Mercaptazole
Analogs
Mercaptazole
Brand Names Mixture
Mercaptazole
Chemical_Formula
C4H6N2S
Mercaptazole
RX_link
http://www.rxlist.com/cgi/generic3/methim.htm
Mercaptazole
fda sheet
Mercaptazole
msds (material safety sheet)
Mercaptazole
Synthesis Reference
No information avaliable
Mercaptazole
Molecular Weight
114.17 g/mol
Mercaptazole
Melting Point
146 oC
Mercaptazole
H2O Solubility
275 g/L
Mercaptazole
State
Solid
Mercaptazole
LogP
-0.34
Mercaptazole
Dosage Forms
Tablet (5 or 10 mg)
Mercaptazole
Indication
For the treatment of hyperthyroidism, goiter, Graves disease and psoriasis.
Mercaptazole
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.
Mercaptazole
Absorption
Rapid with an oral bioavailability of 93%.
Mercaptazole
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.
Mercaptazole
Patient Information
Patients should be instructed to report to their physicians any symptoms of agranulocytosis, such as fever or sore throat.
Mercaptazole
Organisms Affected
Humans and other mammals