Thinklin is the trade name for Cytisine Sodium Tablets, also known as Cytisine. The main indications are for the treatment of neurological sequelae caused by craniocerebral injuries and cerebrovascular accidents. The pharmacological characteristics are an endogenous nucleotide, an intermediate product necessary for biosynthesis in cell membranes, which promotes the biosynthesis of neurotransmission, with complete absorption of the oral agent and the same bioequivalence as the injection. It is clinically a neuroprotective agent with effects on repairing brain damage, anti-hypoxia, improving memory, increasing intelligence, improving visual function, etc. It has a great effect on building nerve membrane structure. Cholinergic effects also include providing choline to increase acetylcholine synthesis, excite cholinergic nerves, enhance central nervous function, inhibit neurotransmitter reuptake, and restore sodium-potassium ATPase activity. Effects on brain tissue: restore electrolyte balance, promote reabsorption of cerebral hematoma, reduce cerebrovascular resistance, promote brain substance metabolism, and improve brain circulation. Promote the recovery of brain function, enhance brain intelligence and improve brain memory. Cytophosphatidylcholine Sodium Tablets are used for the treatment of memory loss caused by stroke and post-traumatic brain injury, etc. It is beneficial for neuroprotection as well as improvement of memory and intelligence.