Any antimalarial medication such as Aralen Chloroquine Use of naphthalene mothballs High doses of aspirin Any quinidine drug such as amitriptyline Any sulfa drugs such as Dapsone, Lasix furosemide, Sulamyd sulfacetamide, Bactrim sulfamethoxazole and sulfanilamide Antibiotics such as Any quinolones such as Cipro ciprofloxacin and Levaquin levofloxacin Any nitrofurans such as Furadantin nitrofurantoin Acetylphenylhydrazine Beta Naphthol Dimercaprol Diabeta Glyburide Henna Menthol a dye Phenylhydrazine Toluidine blue a dye priligy fda approval