Author

Karen Yamashita

Karen Yamashita, PharmD, BCPS, is a hospital pharmacist who evaluates medication safety for pregnancy and lactation consult services. She reviews clinical data to advise care teams on maternal drug exposures. Yamashita contributes to Biology Insights, covering maternal medication safety.

Is Lactulose Safe to Take During Pregnancy?Drugs
Is Lamotrigine Safe in Pregnancy? Birth Defect Risks Pregnancy
Valerian Root and Pregnancy: Safety and Effects Supplements
Fetal Fentanyl Syndrome: Causes, Symptoms, and Care Kids
Is Retinyl Palmitate Safe for Pregnancy?Pregnancy
Is Clonazepam Safe During Pregnancy? Risks Explained Drugs
Triptans in Pregnancy: Safety, Risks, and Alternatives Pregnancy
Acetaminophen and Pregnancy: What Are the Risks?Pregnancy
Does THC Pass Into Breast Milk and Affect the Baby?Pregnancy
Is Betamethasone Safe During Pregnancy?Drugs
How Long Does Cocaine Stay in Breast Milk?Substances
Induced Lactation Timeline: How Long Does It Take?Pregnancy
Are Antihistamines Safe While Breastfeeding?Pregnancy
Is Guaifenesin Safe While Breastfeeding? Evidence Reviewed Drugs
Cephalexin and Breastfeeding: Is It Safe for Infants?Drugs
Do Probiotics Transfer Through Breastmilk?Pregnancy
Does Lactation Tea Work? The Science and Safety Pregnancy
When Do You Actually Need to Pump and Dump?Pregnancy
Taking SSRIs During Pregnancy: Risks and Benefits Drugs
How to Test Breastmilk for THC Tests
Are Antihistamines Safe for Breastfeeding?Drugs
Is Semaglutide Safe in Pregnancy or Breastfeeding?Drugs
How Long After Taking Clonazepam Can I Breastfeed?Pregnancy
How Long Does MDMA Stay in Breastmilk?Substances
Is Fennel Safe and Effective for Breastfeeding?Pregnancy
Is Topical Retinol Safe While Breastfeeding?Pregnancy
How to Properly Put On a Nipple Shield Pregnancy
How Long Does Nipple Vasospasm Last?Heart & Lungs
Can I Donate Breast Milk If I Take Medication?Pregnancy
How to Measure Nipple Size for a Nipple Shield Pregnancy