AntispasmodicHerbal Actions / By Karen Coe Antispasmodic herbs are used to relieve or prevent spasms, especially of smooth muscle, and may be used to treat stomach cramps and bladder spasms. Antispasmodic Herbs Calendula – Calendula officinalis L Holy Basil – Ocimum sanctum L. or Ocimum tenuiflorumMarshmallow – Althaea officinalsSt. John’s-Wort – Hypericum perforatum Share this:TwitterFacebookPinterestLinkedInPrint Like this:Like Loading...