What happens if you take too many thyroid pills?

Too much thyroid medication in hypothyroidism can cause health problems and trigger symptoms like the jitters, anxiety, weight loss, diarrhea and mood swings.

What are the symptoms of an overdose of levothyroxine?

Symptoms of overdose

• Change in consciousness.
• cold, clammy skin.
• disorientation.
• fast or weak pulse.
• lightheadedness.
• sudden headache.
• sudden loss of coordination.
• sudden slurring of speech.

How much levothyroxine is fatal?

An acute ingestion of more than 5 mg of levothyroxine (T4) or 0.75 mg of triiodothyronine (T3) is considered potentially toxic.

What happens if you take 3 thyroid pills in one day?

Taking an extra dose of levothyroxine by accident is unlikely to harm you. Speak to your doctor if: you accidentally take more than 1 extra dose. you get side effects such as a racing heart beat or chest pain – these may not happen straight away, it can be several days before they come on.

Is 150 mg of synthroid a lot?

The usual dose of Synthroid for thyroid stimulating hormone (TSH) suppression* is 2 micrograms of drug per kilogram of body weight (mcg/kg). This dose is taken once each day. This means that if you weigh 75 kg (about 165 pounds), your dosage of Synthroid would be 150 mcg each day.

Can too much levothyroxine cause death?

Factitious hyperthyroidism due to L-thyroxine abuse can be associated with sudden death in the absence of coronary artery disease and may be related to a drug induced myocarditis.

Is 150 mcg of levothyroxine too much?

Note: For treating hypothyroidism, a Synthroid dosage that’s higher than 200 mcg in 24 hours is typically considered high. There isn’t a maximum dosage, but needing to take more than 300 mcg per day may suggest that Synthroid isn’t effective for treating your condition.

Can you overdose on Carbimazole?

If you take too much (overdose) The following are some symptoms which may or may not occur: Skin rash; Fever; Extreme tiredness.

Is 200 mg of synthroid a lot?