Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 10/26/2025

Hypertension Management Guidelines

Initial Treatment Approach

  • The American College of Cardiology recommends first-line pharmacological therapy to include one of four medication classes: thiazide or thiazide-like diuretics, ACE inhibitors, ARBs, or dihydropyridine calcium channel blockers, combined with lifestyle modifications 1, 2
  • Sodium restriction to <2,300 mg/day is recommended for all patients with elevated blood pressure 1
  • Weight loss targeting BMI 20-25 kg/m² and waist circumference <94 cm (men) or <80 cm (women) is recommended if overweight 1
  • Moderate-intensity aerobic exercise ≥150 minutes/week plus resistance training 2-3 times/week is recommended 1
  • Adopting Mediterranean or DASH dietary patterns with increased potassium intake is recommended 1, 2
  • Alcohol limitation to <100g/week of pure alcohol is recommended, with complete avoidance preferred 1
  • Smoking cessation is recommended 1

Special Population Considerations

  • For patients with albuminuria (UACR ≥30 mg/g), ACE inhibitor or ARB is mandatory first-line therapy to reduce proteinuria and slow kidney disease progression 1, 2, 3
  • For patients with coronary artery disease, ACE inhibitor or ARB is recommended as first-line therapy 1, 2, 3
  • For patients with diabetes and albuminuria (UACR ≥300 mg/g), ACE inhibitor or ARB is strongly recommended 3
  • For black patients, calcium channel blockers or thiazide diuretics are more effective than ACE inhibitors or ARBs when used as monotherapy 1, 2

Medication Selection and Titration

  • Combination therapy with a RAS blocker (ACE inhibitor or ARB) plus either a dihydropyridine calcium channel blocker or thiazide-like diuretic is recommended as initial therapy for most patients with confirmed hypertension 1
  • Thiazide-like diuretics, ACE inhibitors, ARBs, and dihydropyridine calcium channel blockers are equally effective first-line classes 1, 2, 3
  • If BP is not controlled with two-drug combination, progress to three-drug combination (RAS blocker + calcium channel blocker + thiazide-like diuretic) 1
  • If BP is not controlled with three drugs from different classes, consider adding a mineralocorticoid receptor antagonist and refer to specialist with expertise in BP management 3

Blood Pressure Targets

  • Target <130/80 mmHg for most adults <65 years 2
  • Target systolic BP 120-129 mmHg in most adults if well tolerated 1
  • Target systolic BP <130 mmHg for adults ≥65 years 2

Monitoring Requirements

  • Monitor serum creatinine and potassium within 7-14 days after initiation of ACE inhibitors, ARBs, or diuretics, then at least annually 2, 3
  • Follow-up within 7-14 days after medication initiation or dose changes, with goal of achieving BP target within 3 months 2

Contraindications and Caveats

  • Never combine ACE inhibitors with ARBs due to increased risk of hyperkalemia, syncope, and acute kidney injury without added cardiovascular benefit 1, 2, 3
  • Never combine ACE inhibitor or ARB with direct renin inhibitor due to lack of benefit and increased adverse events 3
  • ACE inhibitors and ARBs are contraindicated in pregnancy and should be avoided in sexually active individuals of childbearing potential not using reliable contraception 2
  • Adding mineralocorticoid receptor antagonists to ACE inhibitor or ARB increases hyperkalemia risk, requiring regular monitoring of serum creatinine and potassium 3
  • Continue ACE inhibitor or ARB therapy even as kidney function declines to eGFR <30 mL/min/1.73 m² for cardiovascular benefit without significantly increasing end-stage kidney disease risk 3
  • Bedtime dosing of antihypertensives is not recommended as prior benefits have not been reproduced in subsequent trials 3

REFERENCES

1

Hypertension Management Guidelines [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

2

Hypertension Management Guidelines [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025