Prescription requiredHormone replacement

Euthyrox 12.5 Tablet — Side Effects & Warnings

Known side effects of Euthyrox 12.5 Tablet include Palpitations, increased heart rate, nervousness, tremor, insomnia, sweating, weight loss, headache (usually with over-replacement). Not everyone experiences these side effects.

Common Side Effects

Palpitations
increased heart rate
nervousness
tremor
insomnia
sweating
weight loss
headache (usually with over-replacement)

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

Do not use for weight loss. Use caution in heart disease, arrhythmias and elderly; start low and titrate. Monitor TSH regularly; overdose can cause chest pain, breathlessness or severe palpitations. May reduce bone density with long-term excess dose.

Drug Interactions

Euthyrox 12.5 Tablet may interact with the following:

Calcium salts
iron salts
antacids (aluminum/magnesium)
sucralfate
cholestyramine/colestipol
orlistat
rifampicin
carbamazepine
phenytoin
sertraline
warfarin (effect may increase)
insulin/oral antidiabetics (dose may need adjustment)

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Generally safe; dose often needs adjustment under doctor supervision

Alcohol Interaction

No known interaction

Habit Forming

Storage

Store below 25°C, protected from light and moisture. Keep tablets in blister until use.

Euthyrox 12.5 Tablet — Safety Summary

Composition: Levothyroxine sodium 12.5 mcg
Prescription: Required (Rx)
Pregnancy: Generally safe; dose often needs adjustment under doctor supervision
Alcohol: No known interaction
Habit forming: No

Euthyrox 12.5 Tablet — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

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Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.