Yes. The United States Pharmacopeia (USP) is probably the most recognized agency for testing vitamins and minerals. Many vitamin products tout a "USP certified" label verifying that the product is able to dissolve and be absorbed. Remember though, that "USP certified" only verifies that the ingredients are pure, not that the product will actually do any of the wonderous things it may claim. There are a number of other small consumer groups which test vitamins and minerals for purity and also for harmful contaminants, such as Mercury and lead. Generally, most products found on store shelves contain negligible amounts of such harmful substances.
Prenatal vitamins are available over the counter and by prescription.
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Yes, children vitamins are very well worth taking. Kids are sometimes picky eaters and wont get enough vitamins and minerals they need to build their body or immune system. If you are in doubt of using an over the counter vitamin supplement, please consult a Pediatrician and have them recommend a vitamin for your child.
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I would have to guess anti-hystamines, aspirin, and vitamins.
sunshine and fish are natural sources of vitamin D, or over the counter supplements.
Yes, Potassium supplements are available over the counter. It should be with the vitamins depending on the store. You can ask the Pharmacy for assistance in finding the product.
There are several vitamins you can buy over the counter which can enhance brain function. Among those are vitamin B, C and D.
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You should be ok, vitamins would be the last thing to worry about, but switch to prenatal vitamins right away, you can buy them over the counter at drugstores. It depends what vitamins you are talking about, there are many different vitamins. Some can be extremely dangerous in pregnancy. If they are prescribed talk to your doctor but if not, as the above answer says take only pre-natal vitamins.
Everything unless told to do so by your doctor. Except over the counter prenatal vitamins.
Vitamins are sold over the counter, without a prescription, so you do not need a doctor's recommendation. However, it is a good idea to tell your doctor about any vitamins that you take, the next time you go in for an appointment. Also, be sure to follow the label directions for the vitamins, and check with your doctor or pharmacist if you take any medications, to be sure that the vitamins will play nice with your medications.