The side effect of Fosamax Plus is fairly low as long as people follow the instructions to take it with a big glass of water and stay upright for 1 hour after taking it - side effect such as oesphageal erosion, ulcer are uncommon
apart from medication, i strongly advise you to do weightbearing exercise, that is gd to strengthen muscles and increase bone density. Have you heard of vibration training? It;s gd for people with osteoporosis or low bone density, try to look at this website: www.vti.hk