Yes, you can use miconazole for oral thrush. Miconazole is an antifungal medication commonly used to treat fungal infections, including oral thrush. It's available in various forms such as oral gel, lozenges, or mouthwash. However, it's essential to follow your healthcare provider's instructions and use the specific product recommended for treating oral thrush. If you're unsure about using miconazole or have any concerns, consult with a healthcare professional for guidance.