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Dr K K Aggarwal

OTC drug does not mean it can be taken without a doctors advice

By Dr K K Aggarwal
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An over–the–counter antacid is often used to relieve mild cases of heartburn or acid reflux. Though they are available without a doctor’s prescription they should be taken only under a doctor’s advice.

As per American Academy of Family Physicians

  1. Different types of antacids work in different ways.
  2. To manage an ulcer, an antacid may need to be taken in conjunction with an antibiotic.
  3. If one needs more calcium to help strengthen bones, prefer an antacid that contains calcium carbonate.
  4. Antacids may have minor side effects in some such as nausea, headache, diarrhea or constipation.
  5. Read the label carefully to make sure that you are not allergic to any of the ingredients.
  6. People with kidney disease may not be able to take all types of antacids.
  7. An antacid may interact with other medications. So, talk to the doctor before taking an antacid.

Role of folate or folic acid in cancer prevention

By Dr K K Aggarwal
Filed Under Wellness | Tagged With: , , , , | | Comments Off on Role of folate or folic acid in cancer prevention

The role of folic acid in cancer prevention is uncertain. Large observational studies have suggested a decrease in risk of colorectal and other cancers with dietary folate but others randomized trials have raised the possibility of harm.

In the largest meta–analysis of individual patient data from randomized trials of folic acid for the prevention of cardiovascular disease and colorectal adenoma during an average of 5.2 years of treatment, there was no significant difference in overall cancer incidence for patients assigned to folic acid or placebo.

Vollset SE, Clarke R, Lewington S, et al. Effects of folic acid supplementation on overall and site–specific cancer incidence during the randomised trials: meta–analyses of data on 50?000 individuals. Lancet 2013.