Sheng Hua Tang (生化汤) — Generation and Transformation Decoction
On this page
- Overview
- TCM pattern
- Key herbs
- Formula actions
- Conditions treated
- When to choose it vs other postnatal formulas
- Cautions
- Frequently asked questions
What is Sheng Hua Tang?
Sheng Hua Tang (“Generation and Transformation Decoction”) is the principal postnatal recovery formula in Chinese medicine. Devised by Fu Qing Zhu in the 17th century, the formula is taken in the first 7–10 days after birth across most of East Asia as standard postnatal care. It treats the dominant postpartum pattern of Blood deficiency with Cold and Blood stasis, simultaneously building Blood, expelling retained lochia and warming the uterus. Modern research demonstrates uterotonic and anti-inflammatory effects that support uterine involution.
Sheng Hua Tang TCM pattern
Prescribed for postpartum Blood deficiency with Cold and Blood stasis in the uterus, characterised by: retained or scanty lochia, postnatal abdominal pain (especially crampy or fixed), feeling of cold around the lower abdomen, pale complexion and fatigue[9], a pale or purplish tongue, and a thin pulse.
Key herbs
- Dang Gui (Angelica sinensis root, 2.4-25g) — 24 g; the chief herb; tonifies and moves Blood
- Chuan Xiong (Ligusticum chuanxiong rhizome, 6-9g) — 9 g; strongly invigorates Blood and moves Qi
- Tao Ren (peach kernel, 4-9g) — 6 g; breaks Blood stasis
- Charred Sheng Jiang (pao jiang) — 2 g; warms the channels, disperses Cold and stops uterine bleeding
- Zhi Gan Cao (honey-fried liquorice, 1-3g) — 2 g; harmonises and tonifies
The formula is traditionally taken with a small amount of yellow rice wine to enhance the Blood-moving effect.
Formula actions
- Tonifies and invigorates Blood
- Disperses Cold from the uterus
- Expels retained lochia and Blood stasis
- Stops postpartum pain
Conditions treated
- Retained lochia (postpartum uterine bleeding that persists beyond expected duration or stops too quickly)
- Postnatal abdominal pain
- Delayed uterine involution
- Postnatal recovery after vaginal delivery or caesarean section
- Postpartum Blood deficiency contributing to fatigue, low milk supply or postnatal depression[7][1]
- Restoring menstrual cycle after birth or miscarriage[15]
When to choose Sheng Hua Tang vs other postnatal formulas
Sheng Hua Tang addresses the first postnatal task — clearing retained lochia and warming the uterus. It is usually followed, once the lochia has cleared, by a Blood- and Qi-building formula:
- Sheng Hua Tang — days 1–10 after birth, to expel lochia, warm the uterus and relieve cramping abdominal pain. Best where there is cold and stasis (dark, clotted or held-back lochia, crampy pain eased by warmth).
- Ba Zhen Tang (Eight Treasure Decoction) — the natural follow-on once lochia has finished, to rebuild Qi and Blood for fatigue, low milk supply and slow recovery.
- Gui Pi Tang — where postnatal exhaustion comes with anxiety, poor sleep and low mood on a background of Spleen and Heart Blood deficiency.
Sheng Hua Tang is not the right choice for a Heat pattern (bright-red, copious or foul-smelling lochia with fever), which needs a Heat-clearing approach instead.
Cautions
Used only after delivery — not during pregnancy. Avoid in postpartum Heat patterns (yellow lochia with offensive smell, fever) — alternative formulas are indicated. Always consult a qualified Chinese herbalist registered with the Register of Chinese Herbal Medicine (RCHM). Online herbal consultations are available. See the prices page for costs.
Prefer to be treated from home? Chinese herbal medicine online consultations are available throughout the UK and worldwide. After a full video consultation, Dr (TCM) Attilio D'Alberto formulates a bespoke herbal prescription and posts your Chinese herbs directly to your door.
Frequently asked questions
When do you take Sheng Hua Tang?
In the first 7–10 days after birth, once delivery is complete. It is a short postnatal course to help the uterus clear lochia and recover, not a formula for use during pregnancy.
How long is it taken for?
Typically around 5–7 days, adjusted by a herbalist to how the lochia and abdominal pain are settling. It is stopped once the lochia has cleared and recovery formulas take over.
Is Sheng Hua Tang safe after a caesarean section?
It is traditionally used after both vaginal and caesarean birth to support uterine involution, but after surgery it should only be taken under the guidance of a qualified herbalist and with your maternity team’s awareness.
Can I take it while breastfeeding?
It is traditionally taken during the breastfeeding period; the herbs are chosen for postnatal recovery. As with any herb in this window, use it only on the advice of a qualified, RCHM-registered herbalist.
When should Sheng Hua Tang not be used?
Avoid it in postpartum Heat patterns — bright-red or copious bleeding, or foul-smelling lochia with fever — and never during pregnancy. Heavy or prolonged postnatal bleeding needs urgent medical assessment first.
References
[1] Butler L, Pilkington K. Chinese herbal medicine and depression: the research evidence. Evid Based Complement Alternat Med. 2013;2013:739716. https://doi.org/10.1155/2013/739716. PMID: 23476690.
[7] Li Y, Chen Z, Yu N, Yao K, Che Y, Xi Y, Hai S. Chinese Herbal Medicine for Postpartum Depression: A Systematic Review of Randomized Controlled Trials. Evid Based Complement Alternat Med. 2016;2016:5284234. https://doi.org/10.1155/2016/5284234. PMID: 27774110.
[9] Wang YY, Li XX, Liu JP, Luo H, Ma LX, Alraek T. Traditional Chinese medicine for chronic fatigue syndrome: a systematic review of randomized clinical trials. Complement Ther Med. 2014 Aug;22(4):826-33. https://doi.org/10.1016/j.ctim.2014.06.004. PMID: 25146086.
[15] Xie H, Zhang A, Mou X, He T, Li J, Wang CC, Fan X, Li L. Chinese herbal medicine for threatened miscarriage: An updated systematic review and meta-analysis. Front Pharmacol. 2023 Feb 14;14:1083746. https://doi.org/10.3389/fphar.2023.1083746. PMID: 36865912.
