Thyroxine 100mcg

Thyroxine 100mcg — Uses and Benefits

Thyroxine 100mcg is mainly used to treat an underactive thyroid gland (hypothyroidism), where the body does not make enough natural thyroid hormone.

WHAT THIS MEDICINE IS USED FOR

• Treating hypothyroidism (low thyroid hormone levels)
• Managing thyroid hormone levels after thyroid surgery or radioactive treatment
• Suppressing thyroid stimulating hormone in certain thyroid conditions as advised by your doctor
• Long-term hormone replacement therapy for people whose thyroid gland cannot produce enough hormone naturally

HOW IT WORKS

• It replaces the natural thyroid hormone thyroxine that the body is not producing enough of
• It helps restore normal metabolism, energy levels, and body functions controlled by the thyroid
• It works gradually, and blood tests are used to adjust the dose over time

WHAT IT IS NOT USED FOR

• It is not used for weight loss in people with normal thyroid function
• It is not a treatment for hyperthyroidism (overactive thyroid)
• It is not a painkiller or quick-fix supplement, and should not be taken without a confirmed need

How to Use Thyroxine 100mcg

HOW TO TAKE IT

• Take exactly as prescribed by your doctor, usually once daily
• Take on an empty stomach, preferably 30-60 minutes before breakfast, with a full glass of water
• Take at the same time every day for consistent effect
• Avoid taking it with calcium, iron supplements, or antacids at the same time; leave a gap of a few hours
• Do not stop or change the dose without consulting your doctor, even if you feel better

IF YOU MISS A DOSE

• Take it as soon as you remember on the same day
• If it is almost time for the next dose, skip the missed dose and continue as usual
• Do not take two doses together to make up for a missed one

STORAGE

• Store at room temperature, away from heat and direct sunlight
• Keep in a dry place, away from moisture
• Keep out of reach of children
• Do not use after the expiry date printed on the pack

Thyroxine 100mcg — Side Effects

COMMON SIDE EFFECTS

• Headache
• Nausea
• Mild hair thinning in early treatment
• Sweating

LESS COMMON SIDE EFFECTS

• Weight changes
• Menstrual irregularities
• Tremors or nervousness
• Diarrhoea

SERIOUS SIDE EFFECTS — STOP AND SEE A DOCTOR IMMEDIATELY

• Chest pain or palpitations
• Rapid or irregular heartbeat
• Severe shortness of breath
• Signs of allergic reaction such as rash, swelling of face or throat, difficulty breathing
• Symptoms of excess thyroid hormone such as extreme restlessness, high fever, or fast heart rate

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

Thyroxine 100mcg — Safety Information and Precautions

This is a prescription-only medicine in India and should be used only under a doctor's supervision, with regular blood tests to monitor thyroid levels.

DO NOT TAKE THIS MEDICINE IF YOU

• Are allergic to levothyroxine or any ingredient in the tablet
• Have untreated adrenal gland problems
• Have an untreated overactive thyroid (thyrotoxicosis)
• Have had a recent heart attack, unless advised otherwise by your doctor

TELL YOUR DOCTOR BEFORE STARTING IF YOU

• Have heart disease, high blood pressure, or irregular heartbeat
• Have diabetes
• Are pregnant, planning pregnancy, or breastfeeding
• Have osteoporosis or bone density issues
• Are elderly, as dose adjustments may be needed

MEDICINES THAT CAN INTERACT

• Blood thinners such as warfarin
• Diabetes medicines, as dose adjustments may be needed
• Calcium and iron supplements
• Certain antacids
• Other medicines affecting the heart or thyroid

Always inform your doctor about all medicines and supplements you are taking.

FREQUENTLY ASKED QUESTIONS

Can I stop taking this once I feel better?

No, hypothyroidism usually needs long-term treatment; stopping suddenly can cause symptoms to return.

Why do I need to take it on an empty stomach?

Food and certain supplements can reduce absorption of thyroxine, making it less effective.

How will I know if the dose is right for me?

• Your doctor will check thyroid hormone levels through periodic blood tests and adjust the dose accordingly.
• Doctor ya pharmacist se salah lein.