Is 50 mcg synthroid enough?

There are two strategies for initiating levothyroxine in healthy adults younger than 65 years: low-dose (50 mcg) and full-dose (1.6 to 1.7 mcg per kg). Traditionally, lower starting doses of 25 to 50 mcg per day are recommended for patients 65 years and older or who have ischemic heart disease.

Is Synthroid A mg or mcg?

It comes in the following strengths: 25 micrograms (mcg), 50 mcg, 75 mcg, 88 mcg, 100 mcg, 112 mcg, 125 mcg, 137 mcg, 150 mcg, 175 mcg, 200 mcg, and 300 mcg. It’s important to note that Synthroid is dosed in micrograms. This is different from most other medications, which are typically dosed in milligrams (mg).

Is 100 mcg levothyroxine a lot?

While body weight may influence the dose to some degree, the average replacement dose of levothyroxine to return the TSH back to normal is in the 100–125 mcg range. Occasionally, some patients present a challenge because they seem to require unusually high doses of levothyroxine.

Is 125 mcg Synthroid a lot?

The average full replacement dose of SYNTHROID is approximately 1.6 mcg per kg per day (for example: 100 to 125 mcg per day for a 70 kg adult). Adjust the dose by 12.5 to 25 mcg increments every 4 to 6 weeks until the patient is clinically euthyroid and the serum TSH returns to normal.

Is 125 mcg SYNTHROID a lot?

Is 125 mcg levothyroxine a lot?

The usual maintenance dose is 100 to 200 micrograms daily. For diffuse non toxic goitre or Hashimoto’s thyroiditis the recommended dose is 50-200 micrograms (mcg) per day. For the treatment of thyroid cancer the recommended dose is 150-300 micrograms (mcg) per day. Older patients (over 50 years of age):

What are the side effects of levothyroxine 125 mcg?

Common side effects may include:

  • chest pain, irregular heartbeats;
  • shortness of breath;
  • headache, leg cramps, muscle pain or weakness;
  • tremors, feeling nervous or irritable, trouble sleeping;
  • increased appetite;
  • feeling hot;
  • weight loss;
  • changes in your menstrual periods;

What is the maximum amount of Synthroid you can take?

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.