
Yes — Florida NPs can prescribe Valium (diazepam), a Schedule IV controlled substance, when controlled-substance prescribing is within their education, training, experience, and protocol or qualifying autonomous primary-care authority.12
They must also have qualifying graduate education for controlled-substance prescribing and DEA registration. For Valium prescribing, Florida generally requires review of the state PDMP before prescribing unless a statutory exception applies.4
For patients younger than 18, only psychiatric nurses may prescribe psychiatric mental health controlled substances.3 Autonomous registration does not authorize general independent psychiatric-specialty practice.