From PLOS Medicine:
Shouldn't the part in bold read "to be powerful enough"? Is the original sentence grammatical?Pain is the most common symptom presented by patients in hospital emergency departments, particularly in the context of trauma. It is estimated that fewer than half of patients receive analgesics within 1 hour of arrival. Despite the wide range of therapeutic methods available, their prompt administration is hindered by the availability of the necessary material conditions. The 3 priorities for emergency acute pain treatment are implementation as early as possible, rapid onset of action, and powerful enough to reach a level of pain as low as possible.