Guano, Histoplasmosis, and Our Service. Large accumulations of guano sometimes breeds a fungus called Histoplasmosis (see article, Is Bat Guano Dangerous?). This fungus can infect an eye or a lung, and in a serious case, you can lose your eye or lung to this infection.
Cromolyn sodium and nedocromil are prescribed as aerosols in metered dose inhalers (MDIs). Generally, you'll need to take either drug four times a day, but nedocromil has also been effective in a twice-per-day dose.
Kerydin (tavaborole) is an antifungal medication that fights infections caused by fungus. Kerydin topical solution is used to treat a fungal infection of the toenail called onychomycosis caused by due to Trichophyton rubrum or Trichophyton mentagrophytes. Kerydin topical solution, 5% contains tavaborole, 5% (w/w) in a clear, colorless alcohol-based solution.