Nauru [wiki] is the world's smallest island nation, the smallest independent republic, and the only republic in the world without an official capital. Nauru only has one significant source of income: phosphates from thousands of years' worth of guano or bird droppings.
We may have the same friends. The same ones who take NyQuil when they're not really sick, just to help them sleep. So they're taking it for the diphenhydramine (Benadryl), which is much more cheaply purchased alone and as a generic. DayQuil is dextromethorphan, acetaminophen, and phenylephrine.
Many prescription strength NSAIDs are available, which include indomethacin (Indocin), ketorolac (Toradol), Oxaprozin (Daypro), diclofenac (Voltaren) and diflusinal (Dolobid). These medications can be divided into two groups based on whether the drug selectively or non-selectively reduces pain and inflammation.