While it may be effective, I think this is very bad advice. When I was like 13 I had itchy butt, even though I wiped my ass plenty good. I got the clever idea to wipe my ass with rubbing alcohol, and I offered my soul to the powers that be to take my life and end the suffering. As you can see, they left me to soak up the torment. It felt like fucking fire ants were eating my ass hole. So ya... alcohol based products around sensitive areas FAIL! I used tea tree oil, still a little strange down there but more of a... "did my balls just smoke a pack of menthol!?" feeling.
Home Remedies for jock itch are very simple easily available such as antibacterial soap which should be used to combat the condition. Keep the area groin dry. One can even use a blow dryer on the cool setting to dry your crotch area. One can also use the towel to dry as long as one is meticulous in the drying process.
The next step would be the application of anti-fungal creams such as miconazole and clotrimazole per instruction on the package. Minor cases of jock itch can be addressed by some procedures it is recommended that for serious cases; one should consult a medical practitioner. Other than the anti-fungal cream, one can also put on anti-fungal powder or use anti-fungal sprays. Tea tree oil and anti-dandruff shampoos are excellent
home remedy for jock itch as well.