Vitamin C tablets are water-soluble vitamins and are best taken between meals, followed by a good effect at bedtime, and for those who have suffered from stomach problems in the past, they need to be taken within 15-30 minutes after a meal.
1. Vitamin C tablets are taken between meals, such as 9-10 am and 17-19 pm, these time periods can achieve the best absorption effect, bioavailability is also the largest, vitamin C tablets in the intestinal tract can be fully absorbed.
2. Vitamin C tablets are mainly excreted during waking hours, and blood flow in the kidneys decreases during sleep, so the blood concentration of vitamin C tablets can be maintained for a longer period of time.
3. For patients with previous gastric problems such as gastroduodenal ulcer, upper gastrointestinal bleeding, etc., it is recommended that vitamin C tablets be taken within 15-30 minutes after meals, otherwise they may have an irritating effect on the gastrointestinal tract.
Vitamin C tablets belong to the drug, to follow the doctor’s advice to take medication, do not take long-term medication, otherwise it may stimulate the gastrointestinal tract, and even stone lesions and other side effects, with peptic ulcer patients with caution.