There are many different analgesics based on the type of analgesics taken and therefore there are a large number of side effects. Sometimes, if you get injured, you realize that the side effects are often worse than the actual pain that you are taking the analgesics for. There are certain common side effects after taking the analgesics.
These include constipation, ringing in your ears, dry mouth, dizziness, drowsiness, upset stomach and skin itching or a rash. Therefore, it depends if you want to take the analgesics if you are going to have an upset stomach. It seems that you are substituting one issue for another. If I have a pain in my knee, I don’t want to take an analgesic drug only to a list of other side effects.