Synonyms for Styptic (same or very similar meaning)
WordNet sense 1 (a drug that causes contraction of body tissues and canals):
astringent drugWordNet sense 2 (tending to check bleeding by contracting the tissues or blood vessels):
hemostaticWordNet sense 3 (tending to draw together or constrict soft organic tissue):
astringentFrom the ODE community, based on WordNetadd/edit