Try a vitamin shake,check some diet shakes full of vitamins...
or maltivol - walmart product liquid vitamin in a cherry wine base. There is one with iron and without the iron. The iron one might upset the stomach , but overall this is a very good product, in my opinion.
I take Nature Made multi gummies with dinner.
I take women's Centrum Silver for 50+ with food in the morning. Have you tried taking it with food?
We take Centrum gummies w omega 3 in. They are actually great tasting
My husband and I take Sentry senior. I get them on Amazon. I take it at dinner time after eating