Sentence:  It is said that taking a <WSD>black pill</WSD> will spare one the suffering of the lower realms. The <WSD>black pills</WSD> are made of special substances that come from previous incarnations of the Karmapas, as well as other precious, sometimes legendary substances, such as water that has turned into snow lion milk in the skull cup of the protectress Tseringma. 
Meaning of the word marked with <WSD> tags:  A traditional Tibetan remedy.