"Good news goes without saying, it must be that the hangover medicine's formulation improvement succeeded," since Zeng Xuerou called, that was already clear. But since the formulation improvement was successful, what could possibly be the problem now?
"I got the medicine tablet and, for ease of comparison, based on the dosage of Pueraria Root and Mint you previously prescribed for my mom, I brewed a dose. You know, at the end and beginning of the year, my mom has many social gatherings, so having her test it was most reliable. After taking it, she said the effect of the improved hangover medicine wasn't as good as the brewed medicine." This one drawback was also noted by the "expert" on the note attached to the box of Sanjiu Cold Relief, mentioning that after improving it into a tablet form, the effectiveness would be half of what was expected.