The medical science shows that taking probiotics after taking antibiotics is less beneficial than not taking probiotics. When probiotics are taken, the bacteria that grow are out of balance and create a competitive environment for the bacteria that need to get established.

When left to natural progression, the biotic culture in the gut restores to proper balance faster.

Consume fermented foods if you want to enhance the biotic balance. Kefir, yogurt, fermented vegetables (sauerkraut, etc) Avoid fermented soy/tofu. I has to much MSG like free glutamate.