Product introduction
Eltroxin 125mcg Tablet is a higher-strength dose of synthetic thyroxine, used once a patient's thyroid hormone requirement is established to be greater than what lower-strength tablets provide. It works by standing in for the hormone the thyroid gland is unable to produce in sufficient quantity, helping restore normal metabolic function. Doctors usually reach this strength gradually, adjusting from a lower dose based on symptom response and thyroid function test results. Consistent daily use exactly as prescribed is important for keeping hormone levels stable.
Storage: Store below 25 degrees Celsius, away from direct sunlight and moisture. Keep out of reach of children.
Uses of Eltroxin 125mcg Tablet
- Hypothyroidism (underactive thyroid)
- Thyroid hormone replacement therapy
- Management of goitre linked to low thyroid function
Benefits of Eltroxin 125mcg Tablet
Corrects the hormone shortfall in hypothyroidism, helping relieve fatigue, weight gain, cold intolerance, and low mood,A single daily tablet is usually enough to maintain steady hormone levels once the right dose is found,Supports normal heart rate, energy, and metabolic rate with regular long-term use
Side effects of Eltroxin 125mcg Tablet
Most side effects do not require medical attention and go away as your body adjusts. Consult your doctor if they persist.
- Palpitations or irregular heartbeat
- Nausea or vomiting
- Anxiety or nervous feelings
- Loose motions
- Unintended weight loss
- Tremors and restlessness
How to use Eltroxin 125mcg Tablet
Swallow the tablet whole with water; do not chew, crush, or break it,Take it on an empty stomach, ideally 30-60 minutes before your first meal of the day, at the same time daily,Continue the course exactly as prescribed and do not stop or change the dose without consulting your doctor, even if you start feeling better
How Eltroxin 125mcg Tablet works
Eltroxin provides synthetic thyroxine that is structurally identical to the hormone your thyroid naturally produces,It compensates for reduced natural hormone output, allowing the body's metabolic processes to normalise,Noticeable improvement in symptoms generally takes several weeks of regular, uninterrupted use
Substitutes for Eltroxin 125mcg Tablet
No other medicine with the same composition is listed in our catalogue yet. Message us on WhatsApp and our pharmacist will help you find a suitable alternative.
Safety advice
The interaction between alcohol and this medicine isn't well documented, so it's advisable to check with your doctor before drinking.
Thyroxine replacement carries low risk to the developing baby and is often necessary during pregnancy, but the dose usually needs closer monitoring.
Only minimal amounts pass into breast milk, so it is generally considered compatible with breastfeeding under a doctor's guidance.
This medicine is not known to cause drowsiness or reduce alertness, so it should not usually affect your ability to drive.
This medicine can usually be used in people with kidney disease, though your doctor may monitor thyroid levels somewhat more closely.
Data on use in liver disease is limited, so your doctor should evaluate whether any dose adjustment is required.
Quick tips
- Take this tablet first thing in the morning, well before breakfast, tea, or coffee
- Leave a gap of at least 4 hours between this medicine and calcium or iron supplements
- Never self-adjust the dose based on how you feel — dose changes should follow your doctor's advice and blood test results
- Tell your doctor promptly if you notice new palpitations, chest discomfort, or excessive restlessness
- Stick to the same brand and strength consistently, since switching brands can slightly change absorption
Fact box
| Chemical class | Phenylalanine derivative |
|---|---|
| Habit forming | No |
| Therapeutic class | Hormones |
| Action class | Thyroid Hormones |
Frequently asked questions
Why has my doctor moved me to the 125mcg strength?
Thyroxine doses are fine-tuned based on periodic blood tests. If your earlier dose wasn't enough to normalise your thyroid levels, your doctor may step up the strength to 125mcg.
Can I take Eltroxin 125mcg with breakfast?
It's better taken on an empty stomach, at least 30-60 minutes before eating, since food can reduce how much of the medicine is absorbed.
What should I do if I forget a dose?
Take it as soon as you remember that same day. If it's close to the time for your next dose, skip the missed one instead of taking two at once.
How will my doctor know if 125mcg is the right dose for me?
Through periodic thyroid function blood tests. Based on the results, your doctor may keep the dose the same or adjust it further.
Does this tablet interact with other medicines I take?
Yes, it can interact with calcium, iron, certain heart medicines, and blood thinners among others, so always share your full medicine list with your doctor.