When I was admitted, the hospital staff strictly told me never to take any medication without their direct approval. Please call your doctor or your hospital's helpline before taking Lariago DS.
Why are you asking on an online forum about a prescription drug? Go call your gynac right away and ask them, don't do self-medication during pregnancy.
I always made sure to double-check every single pill with my doctor during my pregnancy. It's always better to be safe and get their green light before taking anything.
I also got super scared when I had to take a prescription pill during my pregnancy, but once my doctor explained it was safe, I felt much better. Just talk to your doctor so you can have peace of mind too.