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.
Thatâs during the day, though, when blue light exposure is normal and expected. Nighttime exposure to blue light disrupts our sleep hormones. Television, computer screens, even digital clocks with blue numbers â theyâre all common sources of late night blue light that can affect our production of melatonin.till, blue light is the low-hanging fruit, and there are some simple steps you can take to mitigate its late-night effect on your sleep. 1  Keep electronics usage to a minimum or completely eliminate blue light (alarms, TVs, laptops) after dark.