Understanding the Timeline: How Long Does It Take for Propranolol to Shrink a Hemangioma?
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4 min read
Infantile hemangiomas are the most common benign tumors of childhood, affecting 3% to 10% of infants. When oral beta-blocker therapy is necessary, parents often ask, "**How long does it take for propranolol to shrink a hemangioma?**" While initial improvements can be seen within days, the full treatment course and significant regression typically require 6 to 12 months.
