chemotherapy drug simply “causes memory loss.”
## 19. Medications That Cause Low Blood Sugar
Insulin and some other diabetes medicines can cause **hypoglycemia** if blood sugar falls too low.
Low blood sugar can lead to:
* Confusion
* Poor concentration
* Behavioral changes
* Weakness
* Loss of consciousness in severe cases
That is different from saying insulin itself routinely causes chronic memory loss.
If hypoglycemia happens frequently, diabetes treatment needs to be reviewed.
## 20. Combinations of Several Medications
Sometimes the biggest problem is not one drug but the **combined effect of several medications**.
This is
