Important Safety Warning
Losartan is classified as Avoid during pregnancy. Do not take this medicine without direct guidance from your obstetrician.
Is Losartan safe during pregnancy?
Losartan and ALL ARBs are DANGEROUS during pregnancy. Same risks as ACE inhibitors — fetal kidney damage.
Overall verdict
Avoid
Trimester-by-Trimester Guide
40 weeks · 3 stages · different risks
1st Trimester
Weeks 1–12 · Organs forming
STOP immediately. Switch to Methyldopa.
2nd Trimester
Weeks 13–26 · Baby growing
NEVER use. Fetal kidney damage risk.
3rd Trimester
Weeks 27–40 · Final development
NEVER use. Can be fatal to baby.
Category D — Avoid If Possible
Evidence of human fetal risk. Only use if no safer alternative exists.
Safer Alternatives During Pregnancy
Your obstetrician may suggest one of these alternatives. Always confirm with your doctor before switching — every pregnancy is different.
Not medical advice
Every pregnancy is different. Always consult your obstetrician before taking any medicine. Drug safety classifications can change — verify current guidelines with your doctor. For emergencies, call 112.
Frequently Asked Questions
Pregnancy specific sawaal? AI se directly pooch lo.
Losartan dose, safer alternatives, trimester-specific guidance — apni language mein.