Arcalion 200 mg tablets contain sulbutiamine, a synthetic derivative of thiamine (vitamin B1), used to treat asthenia (physical and mental fatigue) and improve memory and cognitive functions./Description: Arcalion contains sulbutiamine, a lipophilic derivative of thiamine that crosses the blood-brain barrier more effectively than thiamine itself. It is prescribed for the treatment of asthenia, characterized by generalized fatigue and weakness. Additionally, it has been used to enhance memory, mood, and cognitive performance.. Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.