• time
  • According to one study, elapsed time to onset of symptoms ranged from 3 hours (seen with normal preparations) to 14 hours (in the setting of sustained-release medications). (medscape.com)
  • early
  • Lowering the rate at which the body produces thyroxine by taking anti-thyroid medications improves the condition as early as six weeks from the first dose, says the Mayo Clinic. (reference.com)
  • treatment
  • This is based on studies in Africa and Asia that have reported treatment failure due to insufficient or inactive ingredients in locally purchased medications. (mja.com.au)