Thyroxine Sodium 25mcg

Thyroxine Sodium 25mcg — Uses and Benefits

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

WHAT THIS MEDICINE IS USED FOR

• Replacing low thyroid hormone levels in hypothyroidism
• Managing thyroid hormone levels after thyroid surgery or radioactive iodine treatment
• Suppressing TSH levels in certain thyroid conditions, as advised by your doctor
• Supporting normal growth and development in children with congenital hypothyroidism, under specialist care

HOW IT WORKS

• It replaces the natural thyroid hormone (thyroxine) that your body is not producing enough of
• This helps restore normal metabolism, energy levels, and body functions that depend on thyroid hormone
• It works gradually, and full benefit may take several weeks

WHAT IT IS NOT USED FOR

• It is not a treatment for obesity or weight loss in people with normal thyroid function
• It is not used for temporary tiredness or fatigue unrelated to thyroid problems
• It is not a painkiller or general health supplement
• It should not be used without a doctor's prescription, even if a family member has a similar condition

How to Use Thyroxine Sodium 25mcg

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
• Try to take it at the same time every day for consistent effect
• Avoid taking it together with calcium, iron supplements, or antacids; leave a gap of at least 4 hours
• Do not stop the medicine on your own, even if you feel better, unless your doctor advises
• Do not change the dose without consulting your doctor, as this is decided based on blood tests

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 one and continue your normal schedule
• 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
• Do not use after the expiry date printed on the pack

Thyroxine Sodium 25mcg — Side Effects

COMMON SIDE EFFECTS

• Headache
• Mild nervousness or irritability
• Sweating
• Difficulty sleeping
• Weight changes

LESS COMMON SIDE EFFECTS

• Menstrual irregularities
• Diarrhoea or stomach upset
• Hair loss (usually temporary, especially in the first few months)
• Muscle weakness or cramps

SERIOUS SIDE EFFECTS — STOP AND SEE A DOCTOR IMMEDIATELY

• Chest pain or palpitations
• Fast or irregular heartbeat
• Shortness of breath
• Severe headache with vomiting
• Signs of allergic reaction such as rash, swelling of face or lips, or difficulty breathing
• Excessive sweating, tremors, high fever, or restlessness (signs of too much thyroid hormone)

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

Thyroxine Sodium 25mcg — Safety Information and Precautions

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

DO NOT TAKE THIS MEDICINE IF YOU

• Are allergic to thyroxine sodium or any ingredient in the formulation
• Have untreated overactive adrenal gland problems
• Have an untreated overactive thyroid (thyrotoxicosis), unless advised otherwise by your doctor

TELL YOUR DOCTOR BEFORE STARTING IF YOU

• Have heart disease, high blood pressure, or irregular heartbeat
• Have diabetes, as insulin or other diabetes medicine doses may need adjustment
• Have adrenal gland or pituitary gland problems
• Are pregnant, planning pregnancy, or breastfeeding
• Are elderly, as lower starting doses may be needed
• Have osteoporosis or reduced bone density

MEDICINES THAT CAN INTERACT

• Blood thinners such as warfarin
• Insulin or oral diabetes medicines
• Calcium and iron supplements, and antacids
• Certain antidepressants
• Oestrogen-containing medicines or oral contraceptives
• Cholesterol-lowering medicines like cholestyramine

FREQUENTLY ASKED QUESTIONS

Can I stop this medicine once I feel better?

No, hypothyroidism usually needs long-term treatment; stopping without medical advice can cause symptoms to return.

How will I know if my dose is correct?

Your doctor will check your thyroid function through periodic blood tests and adjust the dose accordingly.

Can I take this medicine with food?

• It is best taken on an empty stomach, as food can reduce its absorption; follow your doctor's instructions on timing.
• Doctor ya pharmacist se salah lein.