I'm not a doctor so I'm gonna guess. Chemotherapy attacks cells that divide quickly like hair cells, mucous membranes, finger and toenails and even cancer cells
If chemo is killing hair cells I'm not sure how Rogaine is gonna prevent that - plus, Rogaine takes at least eight weeks to work, yes?
By that time another couple of chemo cycles will have happened.
Hair loss with Adriamycin is pretty much universal. Deborah's hair started growing back slowly when she was switched to Taxotere and
Navelbine didn't cause hair loss at all.
hth -
allan