Bletilla striata lozenge

The invention discloses a bletilla striata lozenge in the field of health care products. The bletilla striata lozenge comprises a coating, a quick dissolving layer, a slow dissolving layer, a core and an anti-swallowing mechanism. The anti-swallowing mechanism comprises a positioning card, a pull wire and an anti-swallowing knot. One end of the pull wire is fixed to the middle of the arc inner side of the positioning card and the other end of the pull wire is fixed to the anti-swallowing knot. The coating, the quick dissolving layer, the slow dissolving layer and the core orderly coat the anti-swallowing knot from outside to inside. The anti-swallowing knot comprises two same diameter rings arranged in a right angle cross way. The coating is prepared from bletilla striata gel and glutinous rice pulp through mixing. The quick dissolving layer is prepared from bletilla striata powder, rhizoma corydalis powder, licorice root powder, sodium bicarbonate and tartaric acid through mixing. The slow dissolving layer is prepared from bletilla striata powder, Chinese prickly ash powder, dandelion powder, bletilla striata gel, edible gelatin and agar through mixing. The core is prepared from bletilla striata powder, honey and pigskin jelly through mixing. The bletilla striata lozenge solves the problem that the existing lozenge is easily swallowed in a use process and can effectively prevent asphyxia potential safety hazard caused by blocking of esophagus or trachea with the lozenge because of swallowing mistake.