Antidepressant.: Doxepin HCL belong to a class of antidepressants called Tricyclics. Some of the side-effects include dry mouth, constipation, drowsiness or sedation, hypotension, dizziness, difficulty initiating the urinary stream, depression, suicidal thoughts and weight gain.
The life expectancy of paint coatings on new weathering steel is at least equivalent to the life of the same coatings on ordinary structural steel. It could even be argued that the life will be longer, as the weathering steel will resist any creep of corrosion under the paint from a damaged area.
Steel cladding comes in a wide variety of cold formed profiles with varying base metal gauge and structural capacity. New steel finishes are being trialled which rely on weathering to produce a thick rust coating that protects the steel from further corrosion and allows it to become more corrosion resistant over time.