"Although this formula is cheaper, its efficacy is not as good as the other one. You must take it for seven days each month, then again for seven days the second month, and you need to continue this for three months," Bai Ruozhu explained patiently to the woman.
For irregular menstruation, it is not something that can be cured immediately with medication; rather, it's best to gradually adjust over time. For poor families, a cheaper medication is more suitable. However, Bai Ruozhu, considering the face of the doctor who had prescribed the original formula, emphasized that the original formula was more effective.
The woman was smart and, hearing that it would take longer to take, anxiously asked, "Then how much cheaper is this compared to the original one?"
"Probably about twenty percent of the previous cost," Bai Ruozhu said with a smile.
