Make an appointment with a dermatologist or other licensed prescriber
Tell them your acne history, treatments tried, and any side effects
Ask whether isotretinoin is appropriate for your acne
Complete any required blood tests and medical screening
Review and sign all required consent forms
Follow any pregnancy-prevention requirements if applicable
Enroll in the required prescription monitoring program if applicable
Get the prescription filled at an approved pharmacy
Take the medication exactly as prescribed
Attend all follow-up visits and lab checks
Do not share the medication with anyone else