Answer
Benzylpenicillin sodium generally does not affect concentration or reactions, but possible serious adverse effects, including anaphylactic shock with collapse and anaphylactoid reactions, can affect the ability to drive or use machines.
Sources for this answer
- Benzylpenicillin Sodium 600 mg powder for solution for injection / infusionSandoz Limited · emc · SmPC §4.7 Effects on ability to drive and use machines · Version 4Document updated
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