Answer:
Some medicines have a reduced effect when combined: the expected effects of each medicine taken alone are multiplied or accelerated.
Explanation:
Although in some cases the effects of combination drugs are beneficial, it is common for drug interactions to tend to be harmful, often diminishing the effect of drugs. For this reason, the combination of drugs can only be done after medical advice, because in addition to reducing the effects of drugs, the combination of two drugs can even eliminate the effect of the drug or cause health problems.
In this case we can conclude that some medicines have a reduced effect when combined: the expected effects of each medicine taken alone are multiplied or accelerated.
