Product introduction
Thyrox 50 Tablet contains levothyroxine, a lab-made version of the hormone your thyroid gland would normally produce. It's prescribed at a lower starting or maintenance strength for people whose thyroid isn't making enough hormone on its own, a condition known as hypothyroidism. By replacing the missing hormone, it helps restore normal metabolism, energy, and body function over time. Treatment is usually long-term, with the exact dose fine-tuned by your doctor based on periodic blood tests.
Storage: Store below 25°C, away from direct light and moisture.
Uses of Thyrox 50 Tablet
- Hypothyroidism (underactive thyroid gland)
- Long-term thyroid hormone replacement therapy
- Managing thyroid levels after partial or total thyroidectomy
- Supporting normal metabolism when the thyroid gland underperforms
Benefits of Thyrox 50 Tablet
Restores thyroid hormone levels to a normal range, easing fatigue, weight gain, and sluggishness linked to hypothyroidism,Supports steady metabolism, heart rate, and body temperature regulation,Provides a lower-dose option for fine-tuning thyroid hormone replacement alongside other strengths
Side effects of Thyrox 50 Tablet
Most side effects do not require medical attention and go away as your body adjusts. Consult your doctor if they persist.
- Headache
- Palpitations or rapid heartbeat (usually with excess dose)
- Increased sweating
- Weight changes
- Tremors
- Sleep disturbances
How to use Thyrox 50 Tablet
Take exactly the dose your doctor prescribes, at the same time each day.,Swallow the tablet whole with water on an empty stomach, ideally 30-60 minutes before breakfast.,Do not crush, chew, or break the tablet, and avoid taking it close to calcium, iron, or antacid supplements.
How Thyrox 50 Tablet works
Thyrox 50 supplies synthetic levothyroxine, which is chemically identical to the hormone your thyroid gland normally makes.,Once absorbed, the body converts it into the active thyroid hormone that regulates metabolic rate in nearly every tissue.,This corrects the hormone shortfall caused by an underactive thyroid, gradually normalizing energy levels and metabolic function.
Substitutes for Thyrox 50 Tablet
These medicines have the same composition (Thyroxine (Levothyroxine) (50mcg)) and can generally be used as alternatives. Always confirm with your doctor or our pharmacist before switching.
Safety advice
There isn't clear safety data on combining alcohol with levothyroxine, so check with your doctor about your specific situation.
Thyroid hormone replacement is often continued and even adjusted during pregnancy under medical supervision, since untreated hypothyroidism can affect the baby.
Considered compatible with breastfeeding when taken at doctor-advised doses.
Does not typically cause drowsiness or affect alertness, so driving is generally unaffected.
Generally usable in kidney disease, though your doctor may monitor dosing more closely.
Liver function can affect how thyroid hormone is processed, so dose adjustments may be needed under medical guidance.
Quick tips
- Take it first thing in the morning on an empty stomach for best absorption.
- Keep a gap of at least 4 hours between this tablet and calcium or iron supplements.
- Don't stop the medicine on your own even if you feel better — thyroid therapy is usually long-term.
- Get periodic TSH blood tests as advised by your doctor to fine-tune the dose.
- Store away from heat and moisture to keep the tablets effective.
Fact box
| Chemical class | Phenylalanine derivative |
|---|---|
| Habit forming | No |
| Therapeutic class | Hormones |
| Action class | Thyroid hormones |
Frequently asked questions
How long will I need to take Thyrox 50?
Most people with hypothyroidism need thyroid hormone replacement for many years, often for life. Your doctor will confirm the duration based on your reports.
What happens if I accidentally take an extra tablet?
An extra dose can cause symptoms like a racing heart, anxiety, tremors, or trouble sleeping. Contact your doctor promptly if this happens.
Can I take Thyrox 50 with my breakfast?
It works best on an empty stomach, roughly 30-60 minutes before eating, since food can reduce how much of the medicine your body absorbs.
Will this tablet affect my blood sugar if I'm diabetic?
Levothyroxine can raise blood sugar in some people, so your doctor may need to review your diabetes medicines alongside this treatment.
Does Thyrox 50 interact with birth control pills?
Estrogen-containing contraceptives can lower the amount of active thyroid hormone in your blood, so your doctor may need to adjust your Thyrox dose.