There are a few problems with the common form of Tianeptine, the sodium salt. For one, it is very hygroscopic. This makes handling and storage a pain. More importantly, its short half life and pharmacodynamic properties make dosing required up to 3 times a day.
A dull, sickly yellow began to obscure the sky, and the water, from a beautiful blue, turned a slate color and ran along the sides of the vessel with a hissing sound as though the sullen waves would ask nothing better than to suck the craft down into their depths.
The definition of superficial is something on the surface or a person concerned only about obvious things. 1  An example of superficial is an oil spill that doesn't go very deep into the ocean. 2  An example of superficial is someone who is only interested in how they and others look.