Osteoporosis is a condition where bones become weak and brittle. There are several types of medicines to help manage this condition. The most common ones are bisphosphonates like alendronate (Fosamax) and risedronate (Actonel). These medicines slow down bone loss and improve bone density. You usually take them as a pill once a week or once a month. Another type is denosumab (Prolia), which is given as an injection every six months. It also helps to reduce bone loss. Hormone therapy like estrogen can also be used, especially in postmenopausal women, to maintain bone density. Selective estrogen receptor modulators (SERMs) like raloxifene (Evista) mimic estrogen's bone-preserving effects. Parathyroid hormone treatments like teriparatide (Forteo) help to stimulate bone growth and are usually given as daily injections. Lastly, there's romosozumab (Evenity), a newer medicine that both increases bone formation and decreases bone breakdown; it's given as a monthly injection for a year. Each medicine has its own benefits and side effects, so it’s important to discuss with your doctor which one is best for you.