Whether you take your calcium tablets in the morning or at night has no effect, but it may be better to take them after dinner, relatively speaking. In the day to take calcium tablets in the morning and at night, you can choose to take after dinner, after eating because the human body secretes a lot of stomach acid, calcium tablets in the stomach acid to get decomposition, after taking the human body into the sleep state, in the night calcium tablets can be discharged into the intestine, in the intestinal tract stays for a longer period of time, which is more conducive to the absorption of calcium. The benefits of taking after meals can also reduce the stimulation of the gastrointestinal tract, to avoid stomach pain and bloating. You can also eat more calcium-containing foods, such as soy products and dairy products. So calcium tablets in the morning or at night according to their own habits, while taking calcium should also be more sunshine, which is more conducive to the full absorption of calcium.