Dr. Shannon M. Clark discusses the following with Sierra Richard, PharmD @happypharmlife: 

-Old and new pregnancy category labeling systems for medications in pregnancy 

-How research on medications in pregnancy is done •Roadblocks to studying medications in pregnancy and lactation 

-How to sign up for a pregnancy registry for a medication you are on 

-Post-market and off-label use of medications in pregnancy and lactation 

-What to do if your pharmacist refuses to fill a prescription for you because of pregnancy

Recommend resources:
@mothertobabyotis
@postpartumsupportinternational
InfantRisk for providers and MommyMeds for patients (apps)
Perinatology.com, Drugs in Pregnancy and Breastfeeding
@centerforwmh
FDA Pregnancy Exposure Registries
Drugs and Lactation Database (LactMed)
For pharmacists: Brigg's Drugs in Pregnancy and Lactation that is built into Lexicomp