Answer: Pairs:
Taking caffeine with an allergy medicine that causes drowsiness: This is an example of drug antagonism. Caffeine is a stimulant that can counteract the drowsiness caused by some allergy medicines, reducing their effectiveness.
Taking aspirin if you have bleeding or stomach problems: This is an example of inappropriate use of the drug. Aspirin is a nonsteroidal anti-inflammatory drug (NSAID) that can increase the risk of bleeding and gastrointestinal issues. If you already have bleeding or stomach problems, taking aspirin can exacerbate these conditions and is generally not recommended.
Taking one drug to speed up digestion so another can be absorbed faster: This is an example of drug synergism. By taking a medication that speeds up digestion, you can enhance the absorption and effectiveness of another medication that requires faster absorption to be more effective.
Taking insulin to treat diabetes: This is an example of appropriate use of the drug. Insulin is a hormone used to manage blood sugar levels in people with diabetes. It is necessary for individuals with diabetes to take insulin to regulate their blood glucose and prevent complications associated with high or low blood sugar levels. This is not an example of drug synergism, as insulin is primarily used as a replacement therapy rather than in combination with other drugs for enhanced effects.