Ketoconazole cream should never be used to treat infections of the eye. If ketoconazole shampoo gets in the eyes, flush the eyes well with clear water for several minutes. Dry shampoo is probably the hair styling product most likely to strike fear into the heart of a woman. We ve all heard this spray can work wonders, giving your hair volume, getting rid of oil, and even allowing you to skip days between hair washings. Let s face it, that last reason is a technological wonder that all women love! But when you throw in the threat of looking like you ve used George Washington s hair powder, most women won t even look at a can of dry shampoo.