-medicines that may dry your skin such as benzoyl peroxide or salicylic acid
-medicines that may increase your sensitivity to the sun such as tetracycline, thiazide diuretics, quinolone antibiotics (ciprofloxacin, levofloxacin, and others), phenothiazines (chlorpromazine, fluphenazine, perphenazine, thioridazine, trifluoperazine), and sulfa drugs

They need to know if you have any of these conditions:

-eczema
-skin abrasions
-sunburn
-an unusual or allergic reaction to trifarotene, other medicines, foods, dyes, or preservatives
-pregnant or trying to get pregnant
-breast-feeding

After using this medicine, you may notice itching, burning, or stinging. This may happen less often as your skin gets used to the medicine. Talk to your doctor or health care professional if increased sensitivity or irritation occurs. Check with your doctor or health care professional if your condition gets worse.

Do not use products that may dry the skin like medicated cosmetics, products that contain alcohol, or abrasive soaps or cleaners. Do not use other acne or skin treatment on the same area that you use this medicine unless your doctor or health care professional tells you to. If you use these together, they can cause severe skin irritation.

Do not use waxing for hair removal on treated skin.

This medicine can make you more sensitive to the sun. Keep out of the sun. If you cannot avoid being in the sun, wear protective clothing and use sunscreen. Do not use sun lamps or tanning beds/booths.

Keep out of the reach of children.

Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Throw away any unused medicine after the expiration date.