Page 122 - Pharmacognosy 2 PG303 (1)
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Pharmacognosy-2 (PG303)                              Level 2                Clinical Pharmacy-Pharm D

                                              LAVENDER HERB


                     True lavender:  it is obtained from Lavandula officinalis L. (Medicinal lavender) family:
              Labiatae.































              Microscopical Characters
              1- multicellular branched trichomes from the sepals and petals covered with warty cuticle.
              2- long papillosed glandular trichomes on the inside of the petals with rounded terminal cell.
              3- pollen grain with 6 germinal pores and 6 bands on the exine.

              Constituents
                     The drug is used for its oil contents, which constitutes:
              - Alcohols:  borneol, geraniol and linalool.
              - Esters: geranyl and linalyl.
              - terpenes: pinene and limonene.
              - phenols.

              Uses
              1- In burns and healing of the skin by using the oil or put the flower and wrap with gauze of muslin
                 (to the skin breath).
              2- Cystitis and vaginities.
              3- Rheumatic conditions where the oil is massaged on the leg.
              4- First appearance of cold and flu.
              5- Headaches.

              In folk medicine
                     The drug is used as spasmolytic, stomachic, diuretic and carminative.





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