Linked from
The 14 pages that link to Pralidoxime, each with the reason it gives.
SarinRelated: It can restore enzyme activity after sarin exposure if given before the enzyme ages.
Chemical warfare agentRelated: It may restore enzyme activity after some nerve-agent poisonings.
SomanRelated: Its effectiveness against soman is limited by the agent’s rapid enzyme aging.
MuscarineCompared with: It does not remove muscarine or reverse its direct receptor activation.