Learn about the side effects of Accutane (isotretinoin), from common to rare, for consumers and healthcare professionals. Everything you need to know about taking Accutane, from dosing and diet tips to managing side effects and what to expect each month. Accutane (isotretinoin) is a form of vitamin A and is used to treat severe nodular acne. Includes Accutane side effects, interactions and indications. Explore key insights in this Dermatologist's Accutane Guide - Timeline and Expectations, detailing everything from treatment duration to managing side effects. The 12 most important things you need to know before you start accutane (isotretinoin) according to Dermatologist. When should you avoid accutane? How to reduce the side effects of accutane? How to take Accutane and prevent side effects Accutane was the original brand name of the chemical compound isotretinoin. Even though multiple preparations of isotretinoin have been formulated and are sold today through prescription, the name Accutane has stood the test of time. While taking isotretinoin, you may temporarily develop: Trouble seeing at night Thinning hair Muscle (or joint) pain When you stop taking isotretinoin, these side effects tend to go away. Serious side effects of isotretinoin While the above possible side effects are manageable and tend to go away, some side effects are more serious. Do not take vitamin A or any vitamin supplement containing vitamin A while using this medicine, unless otherwise directed by your doctor. To do so may increase the chance of side effects. During the first 3 weeks you are taking isotretinoin, your skin may become irritated. Also, your acne may seem to get worse before it gets better. Accutane (Isotretinoin) capsules are a type of retinoid medication that treats severe acne. It can take time before you see the results of this medication. Read on to learn the side effects of Accutane (isotretinoin), including common, rare, and long-term side effects, and how to manage them.