... name: Minoxidil Other names: 6-(1-Piperidinyl)-2, 4-pyrimidinediamine 3-oxide IUPAC: 6-(1-Piperidinyl)-2, 4-pyrimidinediamine 3-oxide Use: ... high blood pressure, with side effects that included hair growth and reversal of male baldness. In the 1980s, UpJohn Corporation ... came out with a topical solution of 2% minoxidil, called Rogaine, for the specific treatment of ...