Hi GoldenLady, as I understand it, Pharmaton is ginseng, which some folk use for energy, but I don't think is recommended for permanent use and anyway is not essential. I am only remembering it from hearing a radio advert - people would be able to tell you better if you could list what's in it.
The calcium, magnesium, zinc ones are probably ok.

However if it was me, I would get:
1. a combined multivitamin/multimineral
2. some extra potassium
3. some cod liver oil (enriched with omega-3 if you can find it)

to start with. That's pretty much what I take and I feel fit and healthy on it.

I'm sure someone else will be able to come along and see what they think about this as a 'starters pack' too.
Jay