What is a unique consideration for using Griseofulvin?

Griseofulvin is an antifungal medication that is associated with photosensitivity, which means it can make the skin more susceptible to sunburn. This occurs because griseofulvin can increase the skin's sensitivity to UV light, leading to a higher risk of sunburn when the patient is exposed to sunlight. It's important for patients on griseofulvin to take precautions such as applying sunscreen, wearing protective clothing, and avoiding direct sunlight to minimize this risk. Understanding this unique side effect is essential for patient education and management during treatment with griseofulvin.

In contrast, the other choices provided do not pertain to griseofulvin's specific considerations. For example, the idea that it takes effect immediately is incorrect, as antifungal treatments often take time to show effectiveness. Monitoring blood glucose is relevant to other medications, particularly those affecting diabetes, but is not directly applicable to griseofulvin. Lastly, while griseofulvin can be combined with some antibiotics, it is not universally safe to combine it with all antibiotics due to the potential for drug interactions.