I've just checked and the tabs I bought are currently unavailable.
However there are a good range of super strength probiotics on Amazon. Try to go for something that contains a minimum 10 billion CFU (colony forming unit) and one that has plenty of good reviews.
Also, you may find that a product is available to buy singularly, but is also available as a 3-pack which works out much cheaper. It could take a few weeks before you notice a difference so perseverance is required. My gut is now back to normal and healthy without needing to exclude any foods, from having to rush to the loo several times a day with crippling diarrhoea, interlaced with long spells of constipation. Best money I ever spent.