O Deralin (Propranolol HCL 40mg)

O Deralin you're the drug for me,
my migraines have but afaded,
I was in such pain, for you see,
my life, my head had raided.

A simple pill, one time a day,
light purple and slightly slotted.
Two week of joy, I can scarce convey,
the luck I've been allotted.

Beta blockers they say, are for the heart,
they've been found to help the head.
Propranolol HCL, 40 milligrams to start
at night before my bed.

Much happiness, I'm well and migraine free
O Deralin. Sweet Deralin, you're the one for me.