Fentanyl: Uses, Dosage, Side Effects & Warnings
When someone uses fentanyl for longer than they’re supposed to, or they abuse it, it can quickly lead to tolerance. Tolerance is one of the primary ways fentanyl affects the body. A recent study examined the impact of fentanyl on the brain in part using electroencephalogram (EEG) monitoring, which records the activities of the brain. … Read more