Is it safe to take Retin-A and antibiotics at the same time?

I would not suggest having filler injections if the face is severely irritated from Retin A. Otherwise, if the face is not irritated, there is no problem getting filler injections. I would hold the Retin A the day before and the day of the injections, but otherwise no problems.

Retin A is safe. I tell my patients to use sunscreen SPF 30 and up all the time. Also use moisturizer liberally.

I recommend Retin A for the nose and for the areas of excessive pores and acne.  Retinoic acid is also good for the eyes, in order to reduce wrinkles and premature aging.

I don't think you would see any benefit from using retin-A on your Fordyce spots, and in fact would likely have a fair bit of redness/irritation from it. Best to see your dermatologist for destructive treatments, from laser to electrosurgery to application of acids.

UVA light can penetrate through glass windows, so need to make sure to protect your skin even if you are driving or inside, but near windows.  Make sure to choose a sunscreen or moisturizer with sunscreen that contain UVA blockers.  Ingredients to look for include: avobenzone with...

Retin A can be used around the eyes as long as you are careful not to get it into the eyes. If it does, it will irritate since it is not formulated for the eyes. If it gets in, however, it will irritate the eyes and perhaps cause a chemical conjunctivitis. This should not, however, cause vision...