Yes, you can use Aczone (dapsone gel) and salicylic acid together, but it's important to use them correctly to avoid any potential skin irritation. Aczone is a topical antibiotic that helps to reduce inflammation and treat acne, while salicylic acid is a beta hydroxy acid (BHA) that exfoliates the skin, unclogs pores, and reduces acne breakouts.

Here are a few tips for using Aczone and salicylic acid together:

1. Consult with a dermatologist: It's always a good idea to consult with a dermatologist before combining any skincare products, especially if you have sensitive or acne-prone skin.

2. Apply Aczone first: Start by applying a thin layer of Aczone to clean, dry skin. Allow it to absorb fully before applying any other products.

3. Use salicylic acid sparingly: Salicylic acid can be drying and potentially irritating, especially when used in combination with other acne treatments. Start with a low concentration (around 1-2%) and use it once a day or every other day to see how your skin reacts. If you experience any irritation, reduce the frequency of use or discontinue it altogether.

4. Moisturize and protect: Both Aczone and salicylic acid can be drying, so it's important to moisturize your skin adequately. Choose a non-comedogenic moisturizer that suits your skin type. Additionally, always apply a broad-spectrum sunscreen with an SPF of 30 or higher during the day to protect your skin from potential sun damage.

5. Monitor your skin: Pay attention to how your skin responds to the combination of Aczone and salicylic acid. If you notice excessive dryness, redness, or irritation, discontinue one or both products and consult with your dermatologist.

Remember, everyone's skin is unique, so what works for one person may not work for another. It's essential to listen to your skin and adjust your skincare routine accordingly.