Rocko, I’m glad you found something that works for you. Cipro is no longer considered a particularly good choice for Traveler’s diarrhea, just as it’s no longer recommended for simple UTIs, since safer alternatives exist. A couple of days of Cipro are unlikely to do you any harm. An even safer thing to try would be a high dose probiotic, which might similarly rebalance your gut bacteria. It probably wouldn’t work as quickly as Cipro, though, if it worked at all.