The way our bodies process drugs can be different for each person. This happens because of several reasons:

1. Age:

   • Babies and older people often have bodies that don’t process drugs as quickly. This means drugs can stay in their system longer.

2. Genetics:

   • Some people have genes that affect how their bodies break down medication. This can change how well the medication works for them.

3. Gender:

   • Men and women may process certain drugs differently because of hormones. This can make a difference in how effective the drug is.

4. Health Status:

   • If someone has health problems like liver or kidney disease, it can make it harder for their body to break down and get rid of drugs. This might mean they need a different dose.

5. Lifestyle Factors:

   • What we eat, whether we drink alcohol, and if we smoke can also change how our bodies handle drugs. This can lead to different effects from the same medication.

Knowing these differences helps doctors give better and safer medicine to each patient!