Osteoporosis, also known as postmenopausal osteoporosis, is related to osteoporosis, juvenile and bone mineral density quantitative trait locus 15, and has symptoms including angina pectoris, back pain and muscle cramp. An important gene associated with Osteoporosis is COL1A1 (Collagen Type I Alpha 1 Chain), and among its related pathways/superpathways are Breast cancer pathway and Vitamin D receptor pathway. The drugs Dolutegravir and Lamivudine have been mentioned in the context of this disorder. Affiliated tissues include Bone and bone marrow, and related phenotypes are osteoporosis and homeostasis/metabolism