My experience with drug abuse

I can remember that day vividly as if it was yesterday, I was having an headache and it was affecting my work so my colleague gave me some drugs I didn't know about and he told me it was for headache so I decided to take it. After about 30 minutes I began to feel dizzy and hungry so I had to take permission from my boss so that I can get food to eat because the hunger was becoming too much. After eating I decided to go to my friend who was a physician at a pharmacy close by because I was suspecting the drugs I took earlier, lol and behold he told me the drug I took was not for headache but for typhoid and any upper respiration track infection and he also warned me about drug abuse and it effects on the human body, and he further educated me that drug abuse must not be taking hard drugs but can also be not taking the right drug for a particular illness or taking an overdose of a drug. Thank you 😊