Regulatory Status. In December 2009, Firdapse received marketing approval from the European Commission making it the first approved therapy for the symptomatic treatment of LEMS. Firdapse has been designated an orphan drug in the EU, which grants market exclusivity for ten years.
In January, the weather tends to be cooler and lines can be shorter later in the month. You may catch the tail-end of some Holidays at Disneyland attractions and entertainment during the first week. Average Temperature Range: 45 to 69Â°F. Typical January Hours (subject to change):
Anaheim, CA Weather. The average temperature of Anaheim is 65.89Â°F, which is higher than the California average temperature of 61.17Â°F and is much higher than the national average temperature of 54.45Â°F. Historical Weather.