Contact the prescribing physician before your next scheduled appointment if you notice agitation, restlessness, muscle twitching, sweating, or rapid heart rate, all of which appear in Hunter's criteria for serotonin toxicity
It's an active area of research interest because dihexa promotes new synaptic connections, but it is not a proven or approved treatment for cognitive decline
The injection itself is usually hydroxocobalamin, which the UK prefers over cyanocobalamin because it stays in the body longer, as set out in the BNF entry
erinaceus has been evaluated for its effects on mood disorders, with clinical evidence suggesting its potential to alleviate symptoms of anxiety and depression
doi: 10.1152/physrev.00008.2013 27 LaneDJMerlotAMHuangMLBaeDHJanssonPJSahniSet al