Sweet marjoram ( Origanum majorana ), a popular culinary herb, produces essential oil high in Monoterpenols.
Marjoram has a woody and floral aroma and is one of my favorite oils for its calming, comforting and antispasmodic properties. A CNS sedative, it relieves anxiety, stress and insomnia.
Blended with Lavender ( Lavandula angustifolia ) and Peppermint ( Mentha x piperita ), it relieves tension headaches and migraines. Use it in an inhaler for the maximum effect. 
Blended with Lavender ( Lavandula angustifolia ), Peppermint ( Mentha x piperita ) and Black pepper ( Piper nigrum ), it provides pain relief. Diluted them in a carrier oil such as sweet almond and gently rub on the pain area. Leave out Black pepper, Marjoram and Lavender diluted in sweet almond oil can be used a massage oil for sore muscle.
Blended with Lavender ( Lavandula angustifolia) and Clary Sage ( Salvia sclarea), it relieves pain and cramping associated with dysmenorrhea. Dilute them in a carrier oil such as sweet almond and use it in a roller ball.
Freshly cut leaves can be infused in raw organic apple cider vinegar for salad dressing. They can also be macerated in olive oil for a few weeks to extract its essences (essential oil) for an aromatic and luxurious massage oil to be blended with other essential oils as suggested above.
Puressential Aromatherapy 