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Tapazole

Tapazole

Thiamazole

Thiamazole tablets for an overactive thyroid. It reduces thyroid hormone production.

Active ingredient
Thiamazole
Route
Oral use
Form
Tablet
Strengths
5mg

Tapazole is the reference name. You receive a generic with the same active ingredient and strength.

Supply requirements for Tapazole depend on the medicine and destination. The fulfilment partner must confirm them before accepting an order.

Tapazole details

Alternative names
methimazole
Therapeutic class
Antithyroid Agent
Pharmacological class
Thiourea Antithyroid
Contraindications
severe bone marrow depression; history of methimazole-induced pancreatitis
Minor side effects
nausea; headache; skin rash
Moderate side effects
joint pain; taste disturbances; loss of hair
Dosage forms
Tablet
Administration route
Oral use
Supply category
Prescription-only medicine (POM)
Originator
King Pharmaceuticals
Onset Time
1–2 weeks
Duration
12–24 hours
Storage instructions
Store below 25°C.
Drug interactions
Warfarin; Theophylline; Digoxin
Age restrictions
Approved for paediatric and adult populations.
Serious side effects

agranulocytosis, requires immediate medical attention; acute pancreatitis, requires immediate medical attention; severe hepatotoxicity, requires immediate medical attention

Patient summary

Thiamazole tablets for an overactive thyroid. It reduces thyroid hormone production.

Mechanism of action

Inhibits thyroid peroxidase, preventing the iodination of tyrosine and synthesis of thyroid hormones.

Pregnancy and breastfeeding

Pregnancy: High risk of fetal cutis aplasia in first trimester; propylthiouracil preferred. Breastfeeding: Monitor infant.

What you will receive

Tapazole names the medicine you are looking for. What ships is a generic version of it.

  • A generic containing Thiamazole at the strength you pick.
  • Which generic brand and maker ships depends on stock and destination.
  • Check the active ingredient, strength, form, pack, seal, batch and expiry when it arrives.

How we compare medicine brands and generics