Lomexin is a vaginal suppository containing 1000mg of Fenticonazole nitrate, an antifungal medication used to treat vaginal yeast infections. Each package contains 1 ovule for single-dose treatment. This is a prescription medication that contains Fenticonazole nitrate as the active ingredient. The 1000mg single-dose format is designed for convenient one-time treatment. The medication comes in ovule form which dissolves when inserted vaginally. Always use as directed by your healthcare provider.