A glucosidal principle found in Quillaya, Yucca, Senega, Dioscorea and other plants. Tired, indifferent. PAIN IN LEFT TEMPLE, EYE, photophobia, hot stitches deep in eye. Fifth nerve affections. Migraine. Much pain BEFORE the menstrual flow; severe sore throat, worse right side; tonsils swollen, worse in warm room. Sharp burning taste and violent sneezing.