Thyroxine Sodium 100mcg

Thyroxine Sodium 100mcg — Uses and Benefits

This medicine is used mainly to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone.

WHAT THIS MEDICINE IS USED FOR

• Treating low thyroid hormone levels (hypothyroidism)
• Managing thyroid hormone replacement after thyroid surgery or radioactive iodine treatment
• Suppressing goitre growth in some cases as advised by a doctor
• Managing certain thyroid cancer cases along with other treatments, as prescribed

HOW IT WORKS

• Thyroxine sodium is a man-made version of the natural thyroid hormone T4
• It replaces the hormone your thyroid gland cannot make enough of
• This helps restore normal metabolism, energy levels, and body functions controlled by thyroid hormone

WHAT IT IS NOT USED FOR

• It is not a treatment for weight loss in people with normal thyroid function
• It is not used for overactive thyroid (hyperthyroidism)
• It is not a painkiller or general energy supplement
• It should not be used without a confirmed diagnosis and doctor's prescription

How to Use Thyroxine Sodium 100mcg

HOW TO TAKE IT

• Take exactly as prescribed by your doctor, usually once a day
• Take it on an empty stomach, at least 30-60 minutes before breakfast, with a full glass of water
• Take it at the same time every day for consistent results
• Avoid taking it close to calcium, iron supplements, or antacids as these can reduce absorption
• Do not stop or change the dose without consulting your doctor, even if you feel well
• Regular blood tests may be needed to check thyroid hormone levels and adjust dose

IF YOU MISS A DOSE

• Take the missed dose as soon as you remember on the same day
• If you remember only close to the next dose, skip the missed one and continue as usual
• Do not take a double dose to make up for a missed one

STORAGE

• Store at room temperature, away from heat, moisture, and direct sunlight
• Keep in the original packaging, tightly closed
• Keep out of reach of children and pets

Thyroxine Sodium 100mcg — Side Effects

COMMON SIDE EFFECTS

• Headache
• Mild nervousness or restlessness
• Trouble sleeping
• Increased appetite

LESS COMMON SIDE EFFECTS

• Sweating more than usual
• Weight changes
• Diarrhoea or stomach upset
• Menstrual irregularities
• Hair loss (usually temporary, especially when starting treatment)

SERIOUS SIDE EFFECTS — STOP AND SEE A DOCTOR IMMEDIATELY

• Chest pain or palpitations
• Fast or irregular heartbeat
• Severe shortness of breath
• Signs of allergic reaction such as rash, swelling of face or throat, difficulty breathing
• Symptoms of too much thyroid hormone: tremors, excessive sweating, high fever, severe weight loss

This is not a complete list. Report any unusual or persistent symptom to your doctor or pharmacist.

Thyroxine Sodium 100mcg — Safety Information and Precautions

This is a prescription-only medicine in India and should not be taken without a doctor's advice.

DO NOT TAKE THIS MEDICINE IF YOU

• Have untreated overactive thyroid (thyrotoxicosis)
• Have untreated adrenal gland problems
• Have had a recent heart attack
• Are allergic to thyroxine sodium or any ingredient in the medicine

TELL YOUR DOCTOR BEFORE STARTING IF YOU

• Have heart disease, high blood pressure, or irregular heartbeat
• Have diabetes
• Have osteoporosis or bone density issues
• Are pregnant, planning pregnancy, or breastfeeding
• Are elderly, as lower starting doses may be needed
• Have any pituitary or adrenal gland disorders

MEDICINES THAT CAN INTERACT

• Blood thinners like warfarin
• Diabetes medicines, as dose adjustments may be needed
• Calcium and iron supplements, antacids (space out timing)
• Certain antidepressants and seizure medicines
• Oral contraceptives and hormone therapy

FREQUENTLY ASKED QUESTIONS

Can I stop this medicine once I feel better?

No, hypothyroidism usually needs lifelong treatment; stopping suddenly can bring back symptoms.

Will this medicine help me lose weight if my thyroid is normal?

No, taking it without a thyroid problem will not cause healthy weight loss and can be harmful.

How soon will I feel better after starting this medicine?

• Some people notice improvement in a few weeks, but full benefit and correct dosing may take several weeks with monitoring.
• Doctor ya pharmacist se salah lein.