Yes, flaxseed oil is safe for us to take. If you use the whole flaxseeds, it is best to grind them up before consuming them, as otherwise they can pass right on through our GI system. The oil is great for cooking, etc, too.
The fish oil capsules should be safe, as well. It is the iodine that can get us into trouble. I believe that has been removed from the capsules but I am not 100% certian on that. Cathy