There appears two problems with that statement, as a quick search would discover. There are at least two links no older than 4-5 months that cite the following (more if you want to pay $3-5k for the in-depth report):
Nifedipine Market size is forecast to reach $1.37 billion by 2025
Wee: Please your insight is always appreciated why do you attribute to the huge volume increase today what speculation or hit might you have thanks in advance