
From the left to right: honeysuckle flowers, forsythia seed pods, burdock fruit, leopard lily root, Chinese puffball, balloon flower root, woad (indigo) plant and root.
This formula, yin qiao ma bo san, "Honeysuckle, Forsythia, and Puffball formula," dates from 1798's wen bing tiao bian, the Systematic Differentiation of Warm Pathogen Diseases.
The ingredients are primarily antipyretic and antiviral (i.e. they clear heat toxins), with about half of them being indicated specifically for swelling and pain of the throat. Balloon flower root dries phlegm and helps prevent the infection from descending into the lungs by expanding the chest and raising the lung qi.
The herbs are decocted for 20 minutes, strained, then decocted again. The strained decoction is taken three times a day between meals.
It tastes like grass and dirt, and the puffball spores give it a gritty texture, but it should resolve the infection within a couple days.