Head-to-head comparisons of medication uses, side effects, warnings, and more.
Arazlo (tazarotene)
Altreno (tretinoin)
Arazlo (tazarotene)
Altreno (tretinoin)
Summary of Arazlo vs. Altreno
Summary for Retinoid
Prescription only
Arazlo, the brand name for tazarotene 0.045% lotion, is a retinoid that's approved for treating acne. It can be prescribed for people ages 9 years and older. This medication is applied directly to the affected areas of skin once per day. Side effects include dry skin and skin pain (such as burning or stinging). It also can raise your risk for sunburns. Even though Arazlo (tazarotene) is applied directly to the skin, it's not safe to use while pregnant.
Summary for Retinoid
Prescription only
Altreno (tretinoin) is a retinoid medication that's used to treat acne in people 9 years and older. Altreno (tretinoin) is a lotion that you apply once daily to the affected area(s) on your skin. It isn't sold over the counter and requires a prescription. Some side effects of Altreno (tretinoin) include dryness, pain, and redness where you apply the medication.