Doxylamine succinate: The ingredient present in all NyQuil formulations is that of doxylamine succinate. Its elimination half-life is approximately 10 hours in healthy adults, meaning that at 10 hours post-ingestion, 50% of the doxylamine within NyQuil will have been eliminated from systemic circulation.
phlegmon (Noun) A solid mass formed by inflamed connective tissue, such as forms around an appendix in appendicitis. Origin: phlegmone, phlegmon, inflammation beneath the skin, from .
bullous impetigo â a contagious skin infection that mainly affects children and causes sores and blisters. bullous pemphigoid â a blistering skin condition that tends to affect the elderly. contact dermatitis â a type of eczema caused by skin contact with a substance that causes irritation or an allergic reaction. hand, foot and mouth disease â a viral infection that mainly affects young children, which can cause small blisters to develop on the fingers and palms of the hands.