[[File:Alkanna tinctoria.jpg|thumb|Alt=|350px|left|Alkanna tinctoria]]Other Names: Alkanet, Alkanna lehmanii, Alkanna Radix, Alkanna tinctoria, Alkanna tuberculata, Anchusa, Anchusa bracteolata, Anchusa tuberculata, Buglosse des Teinturiers, Dyer's Bugloss, Henna, Lithospermum lehmanii, Orcanète, Orcanette, Orcanette des Teinturiers, Orchanet, Radix Anchusae.<br>Alkanna is a plant. The leaves and root is are used to make medicine. The root is harvested in the autumn and can be dried for later use.
==Special Precautions of Alkanna==
* There’s a lot of concern about using alkanna as medicine, because it contains harmful chemicals called hepatotoxic pyrrolizidine alkaloids (PAs). Hepatotoxic PAs can block blood flow in the veins in the liver and cause liver damage. Hepatotoxic PAs might also cause cancer and birth defects. Some retailers of alkanna products attempt to remove these poisonous chemicals. If they meet certain purity standards, these products can be labeled “hepatotoxic PA-free.” Alkanna preparations that are not certified and labeled “hepatotoxic PA-free” are considered UNSAFE.
* It’s also UNSAFE to use alkanna if you are breast-feeding. Hepatotoxic PAs can pass into breast milk and harm the nursing infant. There isn’t enough information to know whether it’s safe to use hepatotoxic PA-free preparations during breast-feeding.
* Liver disease: Alkanna contains chemicals called hepatotoxic pyrrolizidine alkaloids (PAs). These chemicals harm the liver, making existing liver disease worse.
* Medications that increase the breakdown of other medications by the liver (Cytochrome P450 3A4 (CYP3A4) inducers) interacts with ALKANNA
==Benefits and uses of Alkanna are==
The root is antibacterial, antipruritic, astringent and vulnerary.
* It is used externally in the treatment of varicose veins, indolent ulcers, bed sores and itching rashes.
* Despite serious safety concerns, people use alkanna for diarrhea and stomach ulcers.
* Alkanna is sometimes applied directly to the skin to heal wounds and treat skin diseases.
* Medications that increase the breakdown of other medications by the liver ==Dosage==Only External Use or for gargling (Cytochrome P450 3A4 (CYP3A4) inducersBoil leaves in water and gargle without swallowing.) interacts with ALKANNA
== References ==
[[Category:Treatments]]
[[Category:herbal medicine]]