NURSING ANM AND GNM

NURSING EXAM QUESTIONS

PHARMACOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Drug ____ is when the body has become accustomed to a medication after being on it for a length of time, and higher doses are required to achieve the desired effect.
A
Side effect
B
Tolerance
C
Paradoxical reaction
D
Compliance
Explanation: 

Detailed explanation-1: -Tolerance is a person’s diminished response to a drug, which occurs when the drug is used repeatedly and the body adapts to the continued presence of the drug.

Detailed explanation-2: -For sporadic drug use, it can take a long time to develop a drug tolerance. Some people may never develop one. For frequent drug use, tolerance can develop in a matter of weeks, or even days.

Detailed explanation-3: -In many cases, tolerance happens when someone has been taking a certain drug for an extended period of time. The receptors or enzymes in their brain and body are less activated by the drug, so it is not as effective.

Detailed explanation-4: -Solution: With repeated use of drugs, the tolerance level of the receptors present in our body increases. Consequently the receptors respond only to higher doses of drugs or alcohol leading to greater intake and addiction.

There is 1 question to complete.