Accuret 5 mg, 10 mg, 20 mg, 30 mg and 40 mg capsules contain isotretinoin, an oral retinoid (vitamin-A derivative) used mainly for severe or persistent acne that has not responded adequately to other treatments. The Accuret listings I found confirm these strengths and isotretinoin as the active ingredient.
Strengths
Strength General role
5 mg Low-dose treatment
10 mg Low dose / commonly used starting dose
20 mg Moderate dose
30 mg Higher dose
40 mg High-strength capsule
The correct dose is individualized based on body weight, acne severity, response, and side effects. Don't choose a higher strength yourself.
Important precautions
Pregnancy: Isotretinoin can cause severe birth defects and must not be taken during pregnancy. Pregnancy prevention requirements apply to people who can become pregnant.
Common effects include very dry lips/skin, dry eyes, nosebleeds and increased sun sensitivity.
Doctors may monitor liver enzymes and blood lipids (cholesterol/triglycerides) during treatment.
Avoid taking vitamin-A supplements unless your doctor specifically recommends them.
It's a prescription medicine and should be used under dermatological supervision.
If you're deciding between 5, 10, 20, 30 or 40 mg, tell me your age, approximate weight, and whether your acne is mild/moderate/severe, and I can explain how dermatologists typically choose the strength.