Is 40 mg/once daily of Accutane for 4 months enough to take care of back acne?

Yes, you need to take Accutane WITH food. There is scientific research that shows that isotretinoin (most forms) are better absorbed with higher forms of fat and calories. So, I find it best to encourage patients to take Accutane with whatever meal they eat that has the most fat and calories. I...

Accutane is a go-to medication for patients with recalcitrant cystic acne. It can reduce pore size and also reduce sebum production in your skin, making it less oily; and in turn, dryer. Accutane can be used to control acne, but patients receiving the medication should be carefully monitored. In...

I can see no problem at all in wearing makeup while on Accutane. You will see that the need for coverage decreases as the beneficial effects of acne ensue. Be sure to wear non-comedogenic make up.

Accutane is a go-to medication for patients with recalcitrant cystic acne. It can reduce pore size and also reduce sebum production in your skin, making it less oily; and in turn, dryer. Accutane can be used to control acne, but patients receiving the medication should be carefully monitored. In...

Your saliva, if taking isotretinoin, is not harmful to others.  Of course, you should consult with the Dr who prescribed the drug but I am sure they would agree.

Yes, those are fine, and I'm sure your eye dr considered this when prescribing.  Be sure also to use natural tears during the day to keep your eyes moist.Good luck w/your treatment!