Synthox Tablet 75 mcg is a thyroid hormone replacement medicine containing Levothyroxine Sodium 75 mcg. It is used for the treatment of hypothyroidism, a condition in which the thyroid gland produces insufficient thyroid hormone. This medicine helps restore normal hormone levels, supporting metabolism, energy production, and normal body functions.

Synthox Tablet is typically used as long-term therapy and requires regular monitoring to maintain proper thyroid balance.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Composition

• Active Ingredient: Levothyroxine Sodium 75 mcg
• Dosage Form: Oral Tablet

Indications

Synthox Tablet 75 mcg is indicated for:

• Hypothyroidism (underactive thyroid gland)
• Thyroid hormone replacement therapy
• Goiter associated with thyroid hormone deficiency
• Post-thyroidectomy hormone replacement
• Prevention of symptoms related to low thyroid hormone levels

How Synthox Tablet Works

Levothyroxine is a synthetic form of thyroxine (T4), a natural thyroid hormone. It works by:

• Replacing deficient thyroid hormone in the body
• Regulating metabolism, energy, and temperature control
• Supporting heart, brain, and digestive system function
• Helping maintain normal physiological balance

The body converts T4 into the active hormone T3 as needed.

Dosage and Administration

• Take exactly as prescribed by a physician.
• Usually taken once daily in the morning on an empty stomach.
• Swallow with water at least 30–60 minutes before breakfast.
• Do not stop or change dosage without medical advice.

Regular thyroid function tests (TSH) are required to adjust dosing.

Benefits of Synthox Tablet 75 mcg

• Restores normal thyroid hormone levels
• Improves energy and reduces fatigue
• Supports healthy metabolism and weight balance
• Enhances cardiovascular and brain function
• Prevents complications of untreated hypothyroidism

Possible Side Effects

If the dose is too high, possible side effects include:

• Palpitations or rapid heartbeat
• Anxiety or nervousness
• Weight loss
• Excess sweating
• Tremors
• Difficulty sleeping

Proper dose adjustment minimizes these effects.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Precautions and Warnings

• Use only under medical supervision
• Regular thyroid function monitoring is essential
• Take consistently at the same time daily
• Avoid calcium, iron, or antacids within 4 hours of dosing
• Use cautiously in patients with heart disease
• Dose adjustment may be needed during pregnancy

Storage Instructions

• Store below 30°C in a dry place
• Protect from light and moisture
• Keep out of reach of children.