If you’ve tried every cream and pill for stubborn acne and still see breakouts, you probably heard of isotretinoin. It’s an oral retinoid that attacks the root causes of severe acne – excess oil, clogged pores, and inflammation. Think of it as a reset button for your skin; it reduces oil production and helps skin cells shed more cleanly. Doctors usually reserve it for moderate‑to‑severe cases because it can be powerful, but many people see dramatic improvement.
The first step is a thorough medical check‑up. Your doctor will order blood tests to confirm liver health and cholesterol levels before you start. Dosage is based on your weight, typically 0.5 mg to 1 mg per kilogram daily, split into two doses with food. Most treatment courses last 4‑6 months, aiming for a total cumulative dose of about 120‑150 mg/kg.
Stick to the same brand and strength throughout the cycle – switching mid‑course can mess up blood test results. Swallow the capsules whole; crushing them reduces effectiveness and may irritate your stomach. If you miss a day, take it as soon as you remember unless it’s almost time for the next dose – then just skip the missed one.
The most talked‑about side effect is dry skin and lips. A good lip balm (petroleum‑based, not scented) saved my friends from painful cracking. Moisturize your face twice a day with a gentle, fragrance‑free lotion; it won’t ruin the treatment but will keep itching under control.
Some people notice joint aches or muscle soreness, especially after intense workouts. If you’re active, scale back heavy lifting for the first few weeks and stay hydrated. Keep an eye on mood changes – isotretinoin can affect mental health in rare cases. Talk to your doctor immediately if you feel unusually down or anxious.
Blood tests are required every month to track liver enzymes and triglycerides. If levels climb too high, the doctor may lower your dose or pause treatment temporarily. This monitoring is why staying on schedule for lab appointments matters as much as taking the pill itself.
Pregnancy is a strict no‑go. Isotretinoin can cause severe birth defects, so women of childbearing age must use two reliable forms of contraception before, during, and after therapy – typically a hormonal method plus condoms. Most doctors enroll patients in a pregnancy prevention program to keep everyone safe.
When the course ends, give your skin a few weeks to adjust. Some breakouts can flare up again, but they’re usually milder. Your doctor might recommend a low‑dose maintenance retinoid or topical therapy to lock in the gains.
Bottom line: isotretinoin is a high‑impact tool for acne that works best when you follow dosing instructions, stay on top of lab work, and manage dryness with simple skincare steps. If you’re considering it, talk openly with your dermatologist about benefits, risks, and what to expect – the right plan can give you clear skin without surprises.