Shankhpushpi and Pregnancy: What We Still Don't Know

There is no solid safety data on the use of shankhpushpi (most often Convolvulus pluricaulis) during pregnancy. It is precisely this lack of data, rather than an identified danger signal, that justifies a default recommendation of caution — an important nuance to understand before considering this herb during pregnancy.

What the reference review on the topic says

An umbrella review published in 2022 in Neuroscience & Biobehavioral Reviews, devoted to shankhpushpi's role in neurological disorders, systematically covered the available preclinical and clinical data on this herb, including its safety and toxicity aspects (see the review on Google Scholar). This synthesis, which gathers essentially everything published on the subject, reports no study that specifically assessed the herb's safety in pregnant women — a data gap that contrasts with the herb's traditional use, sometimes recommended for anxiety, including during pregnancy in some folk practices.

A reassuring general traditional reputation, but not pregnancy-specific

Shankhpushpi enjoys a reputation for good general tolerance in Ayurvedic literature and current folk use, including in children as a traditional syrup. This reputation for overall tolerance should not, however, be confused with proof of safety specific to pregnancy: most herbs well tolerated in non-pregnant adults have, all the same, never been rigorously followed in pregnant women, a population for which safety criteria are necessarily stricter.

Frequent confusion between several species

An additional caution factor comes from documented confusion between several different botanical species sold under the same vernacular name "shankhpushpi" depending on the region and manufacturer — Convolvulus pluricaulis, but also sometimes Evolvulus alsinoides or other local species. This heterogeneity makes it all the harder to draw a reliable safety conclusion, since the available data do not necessarily all concern the same actual plant.

What we know	Level of certainty
Good general tolerance reported outside pregnancy	Traditional observation and some preclinical data, no large-scale clinical trial
Safety specific to pregnancy	No data identified in the 2022 reference review
Guaranteed botanical identity of products sold	Uncertain, several species circulate under the same commercial name

Why choose caution over relying on reputation

The rule that applies here is the same as for many under-studied traditional herbs on this site: a reputation for general tolerance, however old, does not replace a clinical trial dedicated to pregnancy. This logic is developed more broadly in our guide Ayurveda and pregnancy, which precisely distinguishes herbs for which a specific danger has been documented from those, like shankhpushpi, for which it is mainly the lack of data that should prompt caution.

What to do for anxiety or sleep trouble during pregnancy?

Anxiety and sleep trouble are common during pregnancy and deserve to be taken seriously — without resorting to a herb whose safety is not established for this period. Talking to your midwife or doctor allows you to explore options suited and validated for pregnancy, far more reliable than self-medicating with a herb poorly documented on this exact front.

How does shankhpushpi compare to brahmi or gotu kola?

All three herbs belong to the same traditional family of medhya rasayanas, mind tonics, but their pregnancy-safety standing differs sharply. Brahmi and gotu kola have more extensive toxicity studies, notably in animals, which support a caution recommendation on more precise grounds. Shankhpushpi lags behind on this front: less studied, it calls for default caution rather than an assessment based on comparable data.

What about during breastfeeding?

The same reservations apply: no safety data specific to breastfeeding have been identified either. As a precaution, it is best to reserve shankhpushpi's use for periods outside pregnancy and breastfeeding.

Precautions

In summary, shankhpushpi has no safety data specific to pregnancy, despite an otherwise reassuring reputation for general tolerance. It is this lack of data, not a precisely identified danger, that justifies a default caution recommendation. For traditional uses outside pregnancy, see shankhpushpi dosage; for all safety rules, our safety and precautions guide.