Synthroid is commonly prescribed to treat confirmed cases of hypothyroidism. It boosts levothyroxine levels in the body, which is a hormone that is important for maintaining the body’s energy levels as well as metabolism. If you have hypothyroidism, your body can’t produce adequate amounts of levothyroxine.
This inevitably leads to encountering common symptoms of the said condition like consistent fatigue and weakness. Synthroid is but one drug that is often prescribed to prevent hypothyroidism. It’s not limited to treating the said condition, though, as it’s also used for cases like the auto-immune disease, Hashimoto’s thyroiditis, TSH suppression in thyroid cancer, or after the surgical removal of the thyroid gland.
Of course, as in other cases of taking prescribed drugs, it’s important for you to be constantly aware of the doses of Synthroid that you are taking in. If you are looking for reliable information on what the possible Side Effects Synthroid and dangers of a Synthroid overdose are, then take the time to read what we have compiled below.
Recommended Dosages of Levothyroxine
In order to get a clear view of Synthroid side effects, you have to be aware of the standard dosages of Synthroid that most adults who have hypothyroidism are advised to take. Synthroid comes in various strengths, and most of the time, it can be hard to say for sure whether a dosage is too high for a person or not. This depends primarily on what your physician tells you about your specific case of hypothyroidism. What may be too high for others may be too low for some.
Take note that this is because Synthroid’s dosages are often based on the person’s weight. The standard dose is 1.7 mcg/kg/day (for adults). If you took a Synthroid pill that has a 175 mcg strength, but you only needed 125, then you would certainly start experiencing side effects. Common Synthroid 175 mcg side effects include headaches, trouble sleeping, and feeling hot or feverish. Taking in greater amounts than what you need could lead to more life-threatening side effects. This is why careful attention to the said standard dosage is important.
Present Health Conditions Which May Limit your Synthroid Intake
· Heart problems or any related diseases of the circulatory system (e.g. blood clots, hardened arteries, etc.)
· Pituitary gland issues
Potential Side Effects of a Synthroid Overdose
With that said, we come to the possible dangerous side effects of too much levothyroxine levels in the body, besides the ones mentioned above. Patients are always advised to promptly seek medical help if they overdose on the said drug.
· Because the said hormone regulates your metabolism, you may start feeling a higher sensitivity to heat, which could cause you to sweat more.
· Excessive vomiting, as well as gastrointestinal problems like diarrhea are usual symptoms of overdose as well.
· Tell-tale signs that you are taking too much Synthroid include irregular heartbeats and a consistently high heart rate (tachycardia). If you have an underlying heart condition, this could even lead to cardiac arrest.
· Dizziness and confusion are also common side effects of a Synthroid overdose.
· Too much of this hormone could have an adverse effect on your neurological health as well. Besides seemingly mild symptoms of insomnia, patients encounter bouts of anxiety, irritability, and even depression. Some overdose cases have even reported patients falling into a coma.