If two drugs with the same effect, taken together, produce an effect that is equal in magnitude to the sum of the effects of the drugs given individually, it is called:a.None of the aboveb.Potentiationc.Additive effectd.AntagonismClear my choice

If the interaction of two antibiotics results in activity that is significantly greater than the response from the combined action of each drug used separately, the response is termed

When an individual takes more than one drug at a time, this is called _____________.Group of answer choicesSynergistic effect Polysubstance Cross-tolerance All of the above

Which statement is true about drug-drug interactions?Group of answer choicesThe concentration of the object drug increases when the precipitant drug is an inhibitorThe concentration of the object drug increases when the precipitant drug is an inducerThe pharmacodynamic effects of the object drug cannot be altered by a drug-drug interactionAll of the aboveNone of the above

Dose-response data was collected during the testing of drugs A and B. Drug B markedly decreases the efficacy of drug A and even increases the dose of drug A, So, drug B is:a.Non-competitive antagonistb.Partial agonistc.Inverse agonistd.Competitive antagonist

If two people take the same dose of cocaine but one takes it orally and one injects it, they will likely have _______ neurochemical and behavioral responses because _______. Group of answer choicesdifferent; both dose and route of administration affect responsedifferent; response depends more on body chemistry than any other factor.the same; only dose affects response.the same; oral and injected routes of administration produce the same effects.