Colloidal Silver Alternative vs Lonchocarpus cyanescens

Side-by-side comparison of medicinal herbs

Herb

Colloidal Silver Alternative

Silver nanoparticles

Antimicrobial

Antimicrobial

Colloidal Silver Alternative

❌ Not recommended in pregnancy

❌ Not recommended while nursing

Lonchocarpus cyanescens

❌ Not recommended in pregnancy

❌ Not recommended while nursing

Description

Controversial antimicrobial mineral preparation with FDA warnings.

West African indigo source; bark used in Yoruba medicine for skin conditions and as antimicrobial.

Active Compounds

Silver ions, Silver nanoparticles

indigotin, flavonoids, tannins, alkaloids

Traditional Uses

Infections, Burns, Eye infections

skin diseases, dye production, infections, wound healing

Modern Uses

Topical antimicrobial ONLY, Wound dressing component

antimicrobial, anti-inflammatory, wound healing, dye source

Adult Dosage

TOPICAL ONLY if used; internal use NOT recommended by FDA

Bark decoction 5-10g 2x/day; topical paste

Contraindications

Internal use, Pregnancy, Nursing, All medications, Thyroid conditions

pregnancy

Side Effects

Argyria (permanent), Kidney damage, Drug interactions, Neurological damage

skin staining, GI upset

Drug Interactions

0 known interactions

Reviewed by: HerbAlly Editorial Team, Medical herbalists and healthcare professionals

Sources: WHO Monographs · NCCIH · PubMed · Commission E