70,286 Discussions. Naproxen is a nonsteroidal anti-inflammatory drug (NSAID) used to treat pain and inflammation for many medical conditions. It is the active ingredient in the over the counter medication Aleve. Naproxen can be used for arthritis, tendinitis, bursitis, and menstrual cramps, to name a few. It is an effective over the counter medication, but has many side effects and contraindications.
Other physical characteristics that can apply to urine include colour, turbidity (transparency), smell (odour), pH (acidity-alkalinity), and density. Colour: Typically yellow-amber but varies according to recent diet and the concentration of the urine.
Darkened urine is urine that is dark yellow, brown, dark red, or red, and it may range from slightly dark to considerably dark. A change in urine color may be temporary, or it may be persistent.