Drug that promotes male growth

• One side effect is hirsutism so it is also sold (trade name Rogaine) as a treatment for male-patterned baldness
• Hair-raising stuff?
• A vasodilator (trade name Loniten) used to treat severe hypertension
• It increases one's chances of growth?
• Producer of a hair-raising experience?
• Treatment for losing one's head?
• Certain regrowth option
• Big name in locks?

Wikipedia Word definitions in Wikipedia
Rogaine may refer to: Rogaine, one brand of Minoxidil , a hair-regrowth medication Rogaining , a team sport of cross-country navigation

Wiktionary Word definitions in Wiktionary
n. A session of the sport of rogaining.