Drilldown: Medicines

Sodium chloride (1)

Normal saline, NaCl injection, many; nebulized: HyperSal, PulmoSal (1)

[[:Category:Crystalloid_IV_fluids|Crystalloid IV fluid]] (1) · [[:Category:Electrolyte_replacements|Electrolyte replacement]] (1)

'"`UNIQ--vote-00000037-QINU`"' Hypertonic 3% is the standard urgent treatment of severely symptomatic hyponatremia'"`UNIQ--ref-00000038-QINU`"'. (1)

'"`UNIQ--vote-00000039-QINU`"', '"`UNIQ--vote-0000003A-QINU`"', '"`UNIQ--vote-0000003B-QINU`"', '"`UNIQ--vote-0000003C-QINU`"', '"`UNIQ--vote-0000003D-QINU`"' (1)

Volume and concentration titrated to clinical status; symptomatic hyponatremia: 3% NaCl 100-150 mL bolus, reassess (1)

0.225%, 0.45%, 0.9%, 3%, 5% IV solutions; 0.9% nasal spray; 3% and 7% nebulizer solutions; oral tablets (1 g) (1)

No fixed maximum; titrated; sodium correction rate in chronic hyponatremia must not exceed 8-10 mEq/L per 24 hours to avoid osmotic demyelination (1)

None · Oral · IV · topical · IM · intranasal · rectal · Subcutaneous · topical ophthalmic · ophthalmic · intramuscular · intravenous · transdermal · vaginal · Subcutaneous (abdomen · sublingual · thigh · Inhaled · SC · intra-articular

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Immediate (IV) (1)

Roughly 20-25% of an IV bolus remains intravascular at 1 hour (1)

None · ~12 hours · ~27 days · ~5 h (caffeine) · '''Autoinduction''': 25-65 hours initially, falling to 12-17 hours after 2-3 weeks of dosing as carbamazepine induces its own CYP3A4 metabolism. Major clinical implication: doses require re-titration after the autoinduction period'"`UNIQ--ref-0000001D-QINU`"' · 0.5-1.5 hours (plasma); pharmacodynamic effect persists 24+ hours'"`UNIQ--ref-000000DE-QINU`"' · 1-1.3 hours'"`UNIQ--ref-000001A1-QINU`"' · 1-1.5 hours'"`UNIQ--ref-00000DE3-QINU`"' · 1-2 hours (parent compound)'"`UNIQ--ref-00000029-QINU`"' · 1-2 hours (parent); 18-30 hours for active metabolite oxypurinol'"`UNIQ--ref-0000030F-QINU`"' · 1-2 hours'"`UNIQ--ref-00000017-QINU`"' · 1-3 days acute, 4-6 days chronic; 4-16 days for norfluoxetine'"`UNIQ--ref-0000004C-QINU`"' · 1-3 hours (normal liver); markedly prolonged in overdose with glutathione depletion'"`UNIQ--ref-00000022-QINU`"' · 1-3 minutes (very short)'"`UNIQ--ref-00000C0F-QINU`"' · 1.4 hours (parent); 13-24 hours for active metabolite canrenone'"`UNIQ--ref-00000354-QINU`"' · 1.5-2 hours (longer in renal failure)'"`UNIQ--ref-00000222-QINU`"' · 1.5-2 hours'"`UNIQ--ref-00000020-QINU`"' · 10-11 hours (benazeprilat, the active metabolite)'"`UNIQ--ref-00000A22-QINU`"' · 11-13 h (immediate-release); 11-16 h (extended-release) · 11-15 hours'"`UNIQ--ref-00000842-QINU`"'

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100% (IV); essentially complete (oral) (1)

Standard fluid and electrolyte management (1)

[[USLegal:Prescription only|Rx-only]] for parenteral formulations; OTC for oral, nasal, and many nebulizer products (1)