Every medicine has its own character. Some of them are “easygoing” while the others are more peevish. All of them require serious attitude and proper approach. Otherwise, they will produce negative effect on your health rather than cure your disease.
For instance, there is a whole separate discipline concerning the rules of washing down the drugs. If your physician did not give you any prescriptions on how to take the medicine, wash it down only with pure still water. Other beverages such as tea, coffee, fizzy water, juices are inadmissible and it can be scientifically explained. Tea contains tannin which creates insoluble combinations with medicine and instead of ringing benefit it just precipitates. As for coffee, its effect is completely unpredictable. In once case it slows down the effect of medicine, while in another it strengthens this effect. For instance, the combination of pain killers with big portions of coffee can damage your liver and other organs.