ALENDRONIC ACID WARNINGS. Alendronic acid should be used with caution in: 1  patients with kidney problems, allergies, swallowing or digestive problems including ulcers, low blood calcium levels and/or vitamin-D deficiency, gum disease, or if you need a tooth removed.t is a type of drug known as a bisphosphonate. It is used to prevent bone loss in women after they have been through the menopause, and bone loss in men and in people taking steroids. In general this drug is used to prevent bone loss in post-menopausal women, men and steroid users.
Night shift workers -- specifically those who work 12-hour shifts -- are also more likely to smoke, abuse alcohol and suffer from fatigue. Early research shows that working the night shift may increase the risk of developing certain forms of cancer.
Both acute and chronic sleep deprivation after long work hours have notable impacts on vigilance, which can subsequently impact safety. Accidents and errors are more likely to occur when an individual is fatigued, especially after working long hours.