Neo-Mercazole 10 mg contains Carbimazole, an antithyroid medicine used to manage hyperthyroidism, a condition where the thyroid gland produces excess thyroid hormones. It works by blocking the production of these hormones, helping restore hormonal balance. This 10 mg strength is typically used for moderate cases, as a maintenance dose, or as part of a dose-titration regimen after initial control of thyroid overactivity.

• Effectively controls overactive thyroid gland

• Relieves symptoms such as rapid heartbeat, anxiety, sweating, and weight loss

• Used in the treatment of Graves’ disease and other causes of hyperthyroidism

• Helps stabilize thyroid function before surgery or radioactive iodine treatment

• Can be used as long-term maintenance therapy in select cases

• Take the tablets orally with water, at the same time each day

• Can be taken with or without food, as directed by your doctor

• Follow the prescribed dosage strictly—do not adjust without medical advice

• Regular follow-up and blood tests are required to monitor thyroid function

• Neo-Mercazole 10 mg may be prescribed alone or in divided doses depending on patient condition

• Often used after stabilization with higher doses (e.g., 20–30 mg/day)

• Maintenance therapy may range between 5–15 mg daily

• Treatment duration varies, often continuing for 6–18 months

• Periodic blood tests (TSH, FT3, FT4) are necessary to guide dose adjustments

• Inform your doctor if you have liver disease, bone marrow suppression, or if you are pregnant or breastfeeding

• Do not use if allergic to carbimazole or other thioamides

• Monitor for signs of agranulocytosis (low white blood cells), a rare but serious side effect

• Avoid live vaccines while on this medication

• Use effective contraception during treatment, and notify your doctor if pregnancy is planned or confirmed

Common and rare side effects may include:

• Nausea or gastrointestinal discomfort

• Rash or itching

• Headache or joint pain

• Abnormal liver function tests

• Rare: Agranulocytosis, hepatitis, or pancreatitis

Seek immediate medical attention if you develop sore throat, fever, yellowing of the skin/eyes, or unusual bruising.

• Store below 25°C (77°F) in a dry place

• Protect from light and moisture

• Keep in the original packaging and out of children’s reach

• Do not use expired or damaged tablets

Q1. What is Neo-Mercazole 10 mg used for?
It treats hyperthyroidism by reducing the production of thyroid hormones from the thyroid gland.

Q2. Can this be used as a maintenance dose?
Yes. After initial control with a higher dose, 10 mg is often used as a maintenance dose during long-term treatment.

Q3. How long should I continue the medication?
Treatment may last 6 to 18 months, depending on your thyroid levels and clinical response. Follow your doctor’s instructions closely.

Q4. What precautions should I take during treatment?
Report any fever, sore throat, or mouth ulcers immediately. Regular blood tests are essential for safety and dose monitoring.

Q5. Is Neo-Mercazole safe in pregnancy?
It may be prescribed under strict medical supervision during early pregnancy, but only if benefits outweigh potential risks.