The Costco Drug Directory contains pricing details for prescription drugs, plus general information for a wide range of medications.To shop for over-the-counter medications, visit Costco.com.Search by drug name, above.he Costco Drug Directory contains pricing details for prescription drugs, plus general information for a wide range of medications. To shop for over-the-counter medications, visit Costco.com. Search by drug name, above.
The great potoo (Nyctibius grandis) is a bird, both the largest potoo species and the largest member of the order Caprimulgiformes (nightjars and allies). It occurs in tropical America.
1 The potoosâ complex patterns of gray, black, and brown plumage resemble tree bark. 2  Although pairs of potoos may forage within a few dozen metres of one another, they are essentially solitary creatures. 3  Little is known about the natural history of most species because they are so difficult to observe.