Medications to treat osteoporosis
Caffeine in coffee can increase calcium loss through urine and affect calcium absorption in the intestines. Caffeine will also reduce the body's rate of alendronate absorption, causing more calcium loss in the body and worsening osteoporosis symptoms. Therefore, people with osteoporosis or at high risk of bone fracture should not drink coffee for a long time.
Vitamin B
Caffeine can stimulate adrenaline secretion, consume vitamin B in the human body and can also be combined with vitamin B1 to reduce the absorption of vitamin B1 into the body. Therefore, when supplementing vitamin B, try not to drink coffee because it can affect the stability and balance of the nervous system.
Urinary supplements
Caffeine can stimulate the kidneys to excrete more water and sodium through urine, which has a diuretic and sodium-reducing effect. If patients take diuretic drugs and drink coffee at the same time, it can cause the body to lose more sodium, especially when using potassium-excretion diuretic drugs such as furosemide, which can easily cause too much potassium and sodium ions in the body to be lost. In severe cases, electrolyte disorders such as hypoglycemia may occur.
Fever-reducing and pain relievers
Fever-reducing and pain relievers have the effect of stimulating the stomach lining. Caffeine can also stimulate the secretion of stomach acid and worsen digestive symptoms. Continuously taking high doses of caffeine can also lead to gastroesophageal ulcers, enteritis and gastroesophageal reflux disease.
Remedies for respiratory treatment
Taking these drugs and coffee together can increase smooth muscle relaxation and stimulate the central nervous system, leading to symptoms such as headaches and rapid heartbeat.