Chinese ephedra, Ma Huang, herbal ecstasy, teamster’s tea, desert tea, sea ephedrine

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 12 min read

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বাংলা রোগী নোট এখনো যোগ করা হয়নি। পোস্ট এডিটরে “RX Bangla Patient Mode” বক্স থেকে সহজ বাংলা সারাংশ যোগ করুন।

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Article Summary

Key Takeaways

This article explains Facts of Ephedra in simple medical language.
This article explains Ephedra Scientific Classification in simple medical language.
This article explains Health Benefits of Ephedra in simple medical language.
This article explains Traditional uses in simple medical language.

Educational health guideWritten for patient understanding and clinical awareness.

Reviewed content workflowUse writer and reviewer profiles for stronger trust.

Emergency safety firstUrgent warning signs are highlighted below.

Seek urgent medical care if you notice

These warning signs are general safety guidance. Local emergency numbers and clinical judgment should always come first.

Severe symptoms, breathing difficulty, fainting, confusion, or rapidly worsening illness.
New weakness, severe pain, high fever, or symptoms after a serious injury.
Any symptom that feels urgent, unusual, or unsafe for the patient.

Emergency now

Use emergency care for severe, sudden, rapidly worsening, or life-threatening symptoms.

See a doctor

Book a professional medical evaluation if symptoms persist, worsen, recur often, affect daily activities, or occur in a high-risk patient.

Learn safely

Use this article to understand possible causes, tests, treatment options, prevention, and questions to ask your clinician.

Ephedra is also called Chinese ephedra, Ma Huang, and herbal ecstasy. Botanically known as Ephedra sinica, it is a perennial shrub that measures 4 feet high. It could be found in Rocky Mountains and deserts but thrives well in arid and semi-arid climates. Ephedra is inherent to China, Pakistan, and Northwestern India. This herb is strongly stimulant acrid and used widely for treating catarrh and asthma. It lowers swellings of mucous membranes and possesses antispasmodic properties which are helpful in treating asthma. The plant as a whole is used at low amounts which show side effects rarely. Stems are bitter and pungent that stimulate the central nervous system and heart. It is also used as a diuretic, diaphoretic, antidote, vasoconstrictor, pectoral, and vasodilator. It’s internal use is effective in treating hay fever, asthma and allergic problems. Due to its antiviral properties, it is effective for influenza. It is also useful for spontaneous sweating and night sweating. Its stem possesses tannins, saponins, flavone, essential oil, alkaloids such as norephedrine, methyl ephedrine, pseudoephedrine and ephedrine.

Facts of Ephedra

Name	Ephedra
Scientific Name	Ephedra sinica
Native	It is widely distributed to Mongolia, Southern Siberia and China. This plant is native of Russia, Mongolia and Northeastern China.
Common/English Name	Chinese ephedra, Ma Huang, herbal ecstasy, teamster’s tea, desert tea, sea ephedrine, yellow astringent, yellow horse, squaw tea, joint fir, popotillo, mormon tea, sea grape
Name in Other Languages	English: Chinese Ephedra, Chinese Joint-Fir; Swedish: Kinesisk Efedra; Chinese: Huá máhuáng (华麻黄), Cǎo máhuáng (草麻黄), 麻黄 (麻黄); Finnish: Kiinanefedra;
Plant Growth Habit	Subshrubs
Plant Size	12-18 in. (30-45 cm)
Branchlets	Straight or curved
Leaf	Opposite, subulate to narrowly triangular, 5 mm
Flower	Small, unisexual, dioecious
Plant parts used	Aerial parts
Seed	Black to red or grayish brown

Ephedra Scientific Classification

Scientific Name: Ephedra sinica

Rank	Scientific Name & (Common Name)
Kingdom	Plantae (Plantes, Planta, Vegetal, plants)
Subkingdom	Viridiplantae
Infrakingdom	Streptophyta (Land plants)
Superdivision	Embryophyta
Division	Tracheophyta (Vascular plants, tracheophytes)
Class	Gnetopsida
Subclass	Gnetidae
Order	Ephedrales (Ephedra)
Family	Ephedraceae
Genus	Ephedra L. (Mormon tea, ephedra, jointfir)
Species	Ephedra sinica Stapf (Chinese joint-fir, Chinese ephedra)
Synonyms	Cao Ma Huang, E. mahuang Liu E. gerardiana var. congesta C.Y. Cheng, Shan Ling Ma Huang E. nebrodensis Tineo ex Guss E. scoparia Lange E. shennungiana Tang Ephedra flava F.P.Sm. Ephedra ma-huang Tang S.Liu Zhong Ma Huang

History

The use of Ephedra is known since 1^st century A.D. In China, it is used as a medicinal herb since thousands of years. About 40 species of Ephedra sinica along with local variants are cultivated in Afghanistan, Australia, Central America, Europe, India, Australia and North America. This plant is used to brew tea and consumed by the people in China due to the presence of stimulating properties. It boost energy, build resistance and treats asthma. In New Mexico, it is used to treat syphilis by Zuni Indians.

Plant

The plant is perennial and evergreen which grows up to 4 foot in height. These are small subshrubs which are sparsely branched with prostate or short woody stems and straight or curved branchlets. It could be found in highlands and arid areas that occurs on dry river beds, slopes, fields, sandy places or mountainsides. The flowering takes place from April to June whereas the fruiting starts from July. The plant bears fleshy, red cones that resemble berries that are poisonous.

Flower

Flowers are small and lowered to pointed scales which are fused at the base in pairs. It is dioecious, unisexual, and sometimes monoecious. About 2-24 blooms are found in male inflorescences.

Leaves, stem and root

Ephedra plant grows up to 30 cm in height that possesses branched subshrub along with cylindrical and lengthened branches which measures about the diameter of 1-2 mm. The branches and stem are round with bright green or gray to green numerous vertical grooves.

Seeds

It has axillary or terminal seed cones which is solitary, 8 × 6-7 mm at maturity and is oblong to ovoid or subglobose in shape. The bracts are in 4 pairs with an integument tube of 1-2 mm which is slightly curved or straight. Seeds are black to red or grayish brown which is concealed by equaling bracts. The pollination occurs from May to June.

Health Benefits of Ephedra

Scientifically called Ephedra sinica, it is a plant which has been used for its medicinal purposes for more than 2000 years. Recently, it is used to promote weight loss and bodybuilding community. This herb is brewed as tea and could be found in the form of pill supplements. It has been banned in various countries due to its drug like effects and not allowed to use in professional sports. Though there are many controversies regarding Ephedra, small doses of it acts as an aid for various disorders and health problems. Some are discussed below in detail:

Treatment for obesity

Obesity is a contributor of both metabolic syndrome and glucose intolerance. The study has investigated about anti-hyperglycemic and anti-obesity activities of Ephedra sinica tested on high fat diet fed to mice. Ephedra lower gain in weight and accumulation of epididymal fat, lower triglycerides and improve glucose intolerance. Furthermore, it improves HDL cholesterol level, glucose levels and lowers the chances of weight gain. (1)

Metabolic disorder

The change in gut microbiota is related with obesity, metabolic syndrome and type 2 insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।" data-rx-term="diabetes" data-rx-definition="Diabetes is a condition where blood sugar stays too high because insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।">diabetes. Ephedra possess anti-obesity properties that are helpful for metabolic disorders. The treatment done with Ephedra sinica reduce the level of serum insulin, blood glucose and insulin resistance index. Transplantation of Esm preserves the efficacy of amelioration on metabolic disorders and HFD induced obesity associated with enterogeous endotoxin, intestinal microbiota and enteral acetic acid. (2)

Promote energy

Ephedra is used for boosting energy due to the presence of active compound named ephedrine that promotes the flow of blood and stimulate heart that helps to energize body and assist in flow of oxygen and blood to the muscles. Despite it could be harmful, as it put tendon. সহজ বাংলা: মাংসপেশি/টেনডনে টান।" data-rx-term="strain" data-rx-definition="A strain is injury to a muscle or tendon. সহজ বাংলা: মাংসপেশি/টেনডনে টান।">strain on heart, for those who has existing heart problems.

Assist to lose weight

Ephedra has gained huge popularity for its weight loss. It is a unique alternative for those people who wants to lose weight fast but is not particularly active. It burns fat by stimulating metabolism. It is used without any physical component by some people that additionally pressurize the body’s system.

Lowers fatigue

The supplement of Ephedra might be helpful for those with insomnia or chronic fatigue. It increases the level of energy and keeps us active. It should strictly be used in small amounts.

Assist cognition

Some studies have shown that Ephedra is able to increase cognition as it enhances the flow of blood to the brain as well as other vital organs and upgrades neural processing. It should be used in balance and should not be used regularly.

Enhance immune system

Ephedra has steroidal properties that boost the immune system which counteracts flu and common cold effectively. It should not be used as preventative medicine. Some studies have shown that the use of Ephedra on the onset stage of illness helps one to speed up the healing process and prevents full-blown sickness.

Respiratory conditions

Ephedra assist in lowering infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation caused on mucous membranes such as respiratory tract. This helps to prevent wheezing and asthmatic attacks. It clears the passage and allows air to lungs which could prevent the chances of common respiratory problems.

Normalize blood pressure

The people with hypotension are concerned for lowering their blood pressure. The addition of Ephedra to the regime supports the blood pressure and heart health. Consult the health practitioner before using this as a herbal remedy.

Traditional uses

Traditionally, it is used to treat hayfever, asthma, colds, coughs, urticarial, fever, narcolepsy, enuresis, chronic postural hypotension, myasthenia gravis and rheumatism.
It possesses bronchodilating, vasoconstricting, and central stimulating activities.
Ephedra is useful for nasal congestion caused due to allergic rhinitis, hayfever, sinusitis and the common cold.
It suppresses appetite.
It is used to treat respiratory diseases.
It is useful for severe febrile illnesses, joint symptoms, bronchial asthma, coughing with dyspnea, inability to perspire, pains in the bones and edema.
Boil one teaspoon of Ephedra sinica in ¼ liter of water for about 5 to 10 minutes and used it for treating asthma, bronchitis, hay fever and respiratory problems.
It is used to promote menstruation and uterine contractions.
As it possesses antispasmodic properties, it clears air passages.
It acts as a performance booster and also increases the circulation of blood to muscles.
It provides a tightening effect on the blood vessels near the skin’s surface and also enlarges small airways in the bronchioles of lungs.

Precautions or Disadvantages

Anxiety, insomnia, restlessness and tachycardia are the common side effects caused by Ephedra.
It also causes dry mouth, tremor, cardiac arrhythmias, hypertension and impaired circulation to extremities, urinary retention and skin rashes.
In case of tremor, loss of appetite, nervousness and nausea with the use of ephedra, lower the dose or discontinue using.
It is better to be avoided by the lactation, pregnant women, children and aged people due to the absence of reliable data on its use.
Side effects such as irritability, sleeplessness, pain in the head or upper neck. সহজ বাংলা: মাথাব্যথা।" data-rx-term="headache" data-rx-definition="Headache means pain in the head or upper neck. সহজ বাংলা: মাথাব্যথা।">headache, nausea, motor restlessness, vomiting, hyperthermia, increased blood pressure, urinary disorders and tachycardia.
Excessive use of Ephedra causes cardiac rhythm disorders and blood disorder.
It could lead to life threatening poisonings which might show the symptoms such as spasms, sweating, enlarged pupils and elevated body temperature.
It might cause strokes, heart attacks or even death.
Use it only under the supervision of medical practitioner.
The people with health problems of high blood pressure, depression, anxiety, glaucoma, high blood pressure, prostate enlargement, heart disease, seizure disorder, urination difficulty, psychiatric disorders, impaired circulation to brain, insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।" data-rx-term="diabetes" data-rx-definition="Diabetes is a condition where blood sugar stays too high because insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।">diabetes or thyroid disorders should not use it.
It may worsen the existing kidney disease and heart disease.
It increases the level of blood sugar.
It intensifies seizures in the people having seizure disorders.
Do not use with other medicine or dietary supplements.
With caffeine, it increases the chances of serious side effects.
Avoid with the use of food products such as chocolate, cola, tea, gotu kola, caffeine, cold or decongestant medications, guarana, phenylephrine or amphetamines and weight loss medications.

How to Eat

Dried or fresh Ephedra sinica are added to brandy or wine. Add fennel, anise and cardamom to reduce its bitter taste.
It is used in form of drink as a substitute for coffee and black tea.

Other Facts

It is a perennial plant which could survive for more than two years in wild.
It is used for manufacturing illegal and street drugs named methamphetamines.
It produces seed bearing cones and small or yellowish pollen bearing cones.
Cones are for pollination by wind which could be seen from May to June.
The propagation is done by division of root or seed.
Ephedra could assist in the prevention of soil erosion due to the presence of its strong root system.
It is used to provide calming effect by Zen monks at the time of meditation.

References

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

Write when the problem started and how it changed.
Bring old prescriptions, investigation reports, and current medicines.
Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

What is the most likely cause of my symptoms?
Which danger signs mean I should go to hospital quickly?
Which tests are necessary now, and which can wait?
How should I take medicines safely and what side effects should I watch for?
When should I come for follow-up?

Tests to discuss

Vital signs: temperature, pulse, blood pressure, oxygen saturation
Basic physical examination by a clinician
CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

Avoid heavy lifting, sudden bending, and prolonged bed rest.
Use comfortable posture and gentle movement as tolerated.
Discuss physiotherapy, X-ray, or MRI only when clinically needed.

OTC medicine safety

For mild back pain, pain-relief medicine may be discussed with a doctor or pharmacist.
Avoid repeated painkiller use if you have kidney disease, stomach ulcer, uncontrolled blood pressure, or are taking blood thinners.

Avoid these mistakes

Do not start antibiotics without a proper medical decision.
Do not use steroid tablets or injections casually for quick relief.
Do not delay emergency care because of home remedies.

Get urgent help if

Back pain with leg weakness, numbness around private area, loss of urine/stool control, fever, cancer history, or major injury needs urgent care.

Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Medicine doctor / pediatrician for children / qualified clinician

Tests to discuss with doctor

Temperature chart and hydration assessment
CBC with platelet count if fever persists or dengue/other infection is possible
Urine test, malaria/dengue tests, chest evaluation, or blood culture only when clinically indicated

Questions to ask

What is the most likely cause of my symptoms?
Which warning signs mean I should go to emergency care?
Which tests are really needed now?
Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?
Do I need antibiotics, or is this more likely viral?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Go to emergency care if you notice:

Severe or rapidly worsening symptoms
Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration

Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.

Step 1
Check danger signs first
If danger signs are present, seek emergency care and do not wait for online information.
Step 2
Record the symptom story
Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.
Step 3
Visit a qualified clinician
A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.
Step 4
Do only useful tests
Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.
Step 5
Follow up and return early if worse
If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips

Take a written symptom diary and all previous prescriptions/test reports.
Do not hide medicines already taken, even herbal or over-the-counter medicines.
Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

RX Patient Help

Ask a health question safely

Write your symptom story. A health professional or site editor can review it before any answer is prepared. This box is not for emergency care.

Emergency first: Severe chest pain, breathing trouble, unconsciousness, stroke signs, severe injury, heavy bleeding, or rapidly worsening symptoms need urgent local medical care now.

Frequently Asked Questions

Is this article a replacement for a doctor?

No. It is educational content only. Patients should consult a qualified clinician for diagnosis and treatment.

When should I seek urgent care?

Seek urgent care for severe symptoms, rapidly worsening condition, breathing difficulty, severe pain, neurological changes, or any emergency warning sign.