Several chemicals are regarded as exceptionally potent due to their potency. Fentanyl, for example, is one of the most potent medicinal opioids, approximately 50-100 times stronger than morphine. It is used in hospitals to treat severe pain, but it may be quite harmful if overused. In other sectors, medications such as Modafinil and Modalert are recognized for their high alertness and cognitive impacts rather than their physical potency. Overall, the "power" of a medication is determined by its effect on pain, awareness, attention, or other physical processes. Proper medical supervision is always necessary while using powerful drugs.