Different Formulations of Levothyroxine for Treating Hypothyroidism: A Real-Life Study

Figure 2

Distribution of patients according to the regimen of LT4 ingestion with respect to the time of breakfast. The grey zone represents the optimal time of LT4 ingestion with respect to the time of breakfast (i.e., at least 30 min before). Three cases of the series varied the time of LT4 ingestion and breakfast, and they are not reported in this figure.