Executive function includes working memory, cognitive flexibility, and inhibitory control, needed for planning, decision-making, and problem-solving. Modafinil Modalert 200 , increases dopamine in the prefrontal cortex, which controls executive processes, according to research. Increased dopamine activity may increase attention, planning, and decision-making. Modalert 200 improves cognitive flexibility, problem-solving, and attention for many users. Individual responses may vary, and further study is needed to determine modafinil's executive function effects.

Alternatives based on needs, Some people cannot meet their sex doll needs with their partners for various reasons, such as: B. Because they are single or in a long-distance relationship.[