Gumweed

Grindelia squarrosa. integrifolia

MEDICINAL USES:

Grindelia is antispasmodic, diuretic, expectorant and sedative.  It helps to relax smooth muscles in the body and is a good treatment for coughs, especially bronchial cough and whooping cough as well as asthma.  It was once regarded as a specific remedy for asthma. Administer Gumweed as a smoke made from dried leaves, as tincture or tea.  The German Commission E has approved Gumweed and its preparations for the treatment of upper respiratory catarrh. 

Gumweed is a mild sedative and cardiac relaxant and helps to lower high blood pressure and to moderate arrhythmias of the heart. 

It is a stimulant to both the liver and the spleen and a highly effective treatment for headache, dizziness, and nausea, especially when associated with malarial episodes or with general toxic overload and depressed liver and spleen function.  It was once considered a specific for treating malaria and can help reduce the swelling of an enlarged spleen. 

Large doses can produce nausea and vomiting, depress the heart, respiration and temperature, dilate the pupils, and cause sleep with reduced sensory and reflex response.  For a tea, infuse one tablespoonful of dried herb per cup.  Dosage of the tincture is 2 - 4ml or 30 - 60 drops.  You may apply the tincture, tea, or fresh plant locally, alone or in combination with Jewelweed to treat Poison Ivy/Poison Oak reactions.

CAUTION: Very large doses can produce motor paralysis, beginning in the legs, and eventually, if the dose is large enough, cause death by paralysis of the muscles of respiration.  It does not have a reputation as a toxic plant because of the large quantities of plant material or extract required producing a toxic reaction. Gumweed and preparations offered for sale rarely carry toxicity warnings.