Diazapam
https://www.medicines.org.uk/emcmobile/medicine/20895
4.1 Therapeutic indications
Diazepam is an anxiolytic, anticonvulsant and central muscle-relaxant. Diazepam is used to relieve anxiety and provide sedation in severe acute anxiety or agitation and for the management of agitation associated with delirium tremens.
Diazepam is used to relieve acute muscle spasm and tetanus.
Acute convulsions including status epilepticus, also convulsions due to poisoning and febrile convulsions. As an adjunct during endoscopy, in dentistry, surgery, radiology. Cardiac catheterisation, cardioversion, used pre-operatively to relieve anxiety, provide sedation, light anaesthesia and anterograde amnesia.
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4.2 Posology and method of administration
Diazepam Injection BP may be given IV, IM or by IV infusion.
Adults:
Severe acute anxiety or agitation:
10 mg IV or IM injection
which may be repeated after an interval of not less than 4 hours.
Delirium Tremens:
10 – 20 mg IV or IM.
Higher doses may be needed depending on severity of symptoms.
Sounds like a drug tailor made for Hillary’s “afflictions”