Today I decided to buy myself some probiotics from a health food shop. Ive read about so many of you on here who take them and it made me want to see what all the fuss is about

They are called Probiotic Acidophilus with pectin and includes lactobacillus. Can I expect to suffer any side effects with them when I first take them. Im on a high dose of antibiotics at the moment (3000mg daily) for h pylori infection and so I want to start taking them as soon as Ive finished the course but I'll be at work every day for 5 days straight and dont want to feel anymore icky than I do usually. Any opinions whether good or bad please.