03 April 2025 : Review article
Current Strategies for Managing Pheochromocytoma and Paraganglioma in Children and Adolescents
Aneta MichalczewskaDOI: 10.12659/MSM.947277
Med Sci Monit 2025; 31:e947277
Table 5 Medications used for preoperative management of arterial hypertension in pediatric PPGL adapted from Jain et al (2020) [15].
| Drug class | Dosage | Maximum recommended dose |
|---|---|---|
| α-adrenergic receptor blockers | ||
| Phenoxybenzamine | 0.2 mg/kg/day (max. 10 mg/dose)Increase the dose by 0.2 mg/kg/day every 4 daysGoal: 0.4–1.2 mg/kg/day ÷ 6–8 h | 2–4 mg/kg/day (60 mg/day) |
| Doxazosin | 1–2 mg/dayIncrease the dose by 2–4 mg/dayGoal: 2–4 mg/day ÷ 8–12 h | 4–16 mg/day |
| Prazosin | 0.05–0.1 mg/kg/day ÷ 8 h | 0.5 mg/kg/day (20 mg/day) |
| Terazosin | 1 mg/dayIncrease the dose to 1–4 mg/day | 20 mg/day |
| β-adrenergic receptor blockers | ||
| Propranolol | 1–2 mg/kg/day ÷ 6–12 hIncrease the dose to 4 mg/kg/day ÷ 6–12 h | 640 mg/day |
| Atenolol | 0.5–1 mg/kg/day ÷ 12–24 hIncrease the dose to 2 mg/kg/day ÷ 12–24 h | 100 mg/day |
| Metoprolol | 1–2 mg/kg/day ÷ 12–24 hIncrease the dose to 2 mg/kg/day ÷ 12–24 h | 200 mg/day |
| α- and β-adrenergic receptor blocker | ||
| Labetalol | 1–3 mg/kg/day ÷ 8–12 hIncrease the dose to 10–12 mg/kg/day ÷ 8–12 h | 1200 mg/day |
| Calcium channel blocker | ||
| Amlodipine | 0.05–0.1 mg/kg/day ÷ 12–24 hIncrease the dose to 0.3 mg/kg/day ÷ 12–24 h | 10 mg/day |
| Tyrosine hydroxylase inhibitor | ||
| Metyrosine | 20 mg/kg/day ÷ 6 hIncrease the dose to 60 mg/kg/day ÷ 6 h | 2500 mg/day |






