Machaon, the other king of Tricca, who was a master surgeon (these two took part in the Trojan War until Machaon was killed by Penthesilea, queen of the Amazons)
Aratus, Panacea's half-brother, a Greek hero and the patron/liberator of Sicyon
However, portrayals of the family were not always consistent; Panacea and her sisters each at times appear as Asclepius' wife instead.[2]
Panacea may have been an independent goddess before being absorbed into the Asclepius myth.[1]
Panacea traditionally had a poultice or potion with which she healed the sick.[citation needed] This brought about the concept of the panacea in medicine, a substance with the alleged property of curing all diseases. The term "panacea" has also come into figurative use as meaning "something used to solve all problems".[3]
I swear, calling upon Apollo the physician and Asclepius, Hygeia and Panaceia and all the gods and goddesses as witnesses, that I will fulfill this oath and this contract according to my ability and judgment.
A river in Thrace/Moesia took its name from the goddess, and is still known in modern Bulgaria as the river Zlatna Panega ("Golden Panega", from Greek panakeia).
^C. A. Meier (2009). Healing Dream and Ritual: Ancient Incubation and Modern Psychotherapy. Einsiedeln: Daimon Verlag. p. 34. ISBN978-3-85630-727-1. [...] Asclepius can hardly be thought of without his feminine companions, his wife and daughters. There were Epione (the gentle one), Hygeia, Panacea, Iaso, and others, each of whom was at times wife and at other times daughter.