Medicina China HoyTraditional Chinese Medicine
Medicinal herb · Blood Moving

Dān Shēn · Red Sage Root

Dān Shēn (丹参, Red Sage Root) is a herb of Cool nature and Bitter flavor, in the “Blood Moving” category. Tradition uses it to invigorate Blood, Clear Heart Heat, Relieve Pain.

丹参 · Dān ShēnUpdated on

Energetic profile

Pinyin name
Dān Shēn
Characters
丹参
Botanical name
Salvia miltiorrhiza Bunge
Family
Lamiaceae
Part used
Root
Nature
Cool
Flavor
Bitter
Meridians
Heart, Liver
Category
Blood Moving
Toxicity
Non-toxic
Pregnancy
Avoid
Origin
China, Japan

Actions according to tradition

  • Invigorate Blood
  • Clear Heart Heat
  • Relieve Pain
  • Promote Menstrual Flow

Traditional uses

  • Chest pain (blood stasis)
  • Irregular menstruation
  • Amenorrhea
  • Insomnia with restlessness
  • Trauma and bruises

Studied effects and current applications

  • Cardiovascular protection
  • Anti-inflammatory
  • Improves microcirculation
  • Calms mind
  • Analgesic

Applications under investigation

  • Angina pectoris
  • Hypertension
  • Cardiovascular disease
  • Menstrual disorders
  • Chronic pain syndromes

An effect being investigated does not mean it has been proven in humans.

Contraindications and adverse effects

Absolute contraindications

  • Active bleeding
  • Pregnancy

Relative contraindications

  • Bleeding disorders
  • Anticoagulant use
  • Surgery (discontinue 1-2 weeks prior)
Pregnancy
Promotes blood flow, may stimulate uterus.
Breastfeeding
Use with caution, may affect blood.
Children
Generally avoided in children.
Older adults
Beneficial for cardiovascular health, monitor blood thinners.

Possible adverse effects

  • Bleeding
  • Stomach upset
  • Allergic reactions

When to stop

  • Signs of bleeding
  • Before surgery
  • If on anticoagulants without monitoring

Interactions with medications

GroupDrugsSeverityEffect and recommendation
Anticoagulants/AntiplateletWarfarin, Aspirin, ClopidogrelSevereIncreases bleeding risk Avoid or monitor INR closely
NSAIDsIbuprofen, NaproxenModerateMay increase bleeding risk Use with caution

With other herbs

  • blood_moving_herbs Additive blood-moving effect

Reference dose

Decoction
3-12 grams daily
Powder
1-3 grams daily
Extract
As per label
Tincture
2-4 ml (1:5) 2-3 times daily
Acute use
1-2 weeks
Chronic use
4-8 weeks
Maximum
Use with breaks, monitor if long-term
Children
Generally avoided in children.

Forms of preparation

Decoction

Simmer 6-12g for 20-30 min.

Cardiovascular support

Approximate doses from the literature; they are not a prescription. Consult a professional.

Active compounds

Tanshinones (diterpenoids) and salvianolic acids (phenolics)

Tanshinone IIA

Abietanoid diterpene (quinone diterpenoid) · Cardioprotective, antitumor, anti-inflammatory

NF-κB inhibition, Ca2+ channel blockade, apoptosis induction (caspase-3), STAT3 inhibition · 0.2-0.5% in dry root

Tanshinone I and cryptotanshinone

Quinone diterpenoids · Antimicrobial, antitumor, anti-inflammatory

Topoisomerase II inhibition, apoptosis induction, antibacterial activity · 0.1-0.3%

Salvianolic acid B (salt B/lithospermate magnesium B)

Polymerized phenolic acid · Powerful cardioprotector, hepatoprotective, antiplatelet agent

ACE inhibition, free radical scavenging, ischemia-reperfusion protection · 2-5% in standard extract; the most abundant

Rosmarinic acid (salvianolic acid A)

Phenolic acid · Antioxidant, anti-inflammatory, antiviral

Radical scavenging, COX-2 and LTB4 inhibition · 0.5-2%

Danshensu (3,4-dihydroxyphenylactic acid)

Phenolic acid · Coronary vasodilator, antiaggregant

Inhibition of platelet aggregation (TXA2), increase in cAMP · 0.1-0.5%

Harvesting and processing

Harvest
Spring (March-April) or autumn (October-November)

Roots harvested in spring before sprouting or in autumn after drying of the aerial parts. Sichuan province (丹参川产) produces the highest quality. The roots are dried in hanging bunches.

Raw (生丹参 Shēng Dān Shēn)

Root cleaned, sliced and dried. Contains tanshinones and salvianolic acid in maximum concentration.

Fried with wine (酒丹参 Jiǔ Dān Shēn)

Slices sprinkled with yellow wine (10 ml per 100 g) and fried over medium heat until the wine is absorbed and the surface is lightly toasted. Wine enhances blood activation and reduces coldness.

Formulas it appears in

Health notice. Educational and study content. It describes concepts of Traditional Chinese Medicine and does not replace diagnosis or treatment by a healthcare professional. Needling, medicinal herbs and invasive techniques must be applied by trained professionals. Safety guide.