Prepare herbal remedies from Hildegard von Bingen's Physica. Covers plant identification, preparation methods (tinctures, poultices, infusions, decoctions), dosage guidance, contraindications, and safety review based on 12th-century medieval pharmacopeia. Use when needing an herbal remedy for a specific ailment using Hildegardian pharmacopeia, seeking guidance on preparation methods and dosage, researching medieval herbal medicine, or integrating Hildegard's plant wisdom into holistic health practice.
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
A direct command skips the review prompt. Inspect the source before running it.
The command stays on one line. Scroll horizontally to inspect it before copying.
Prefer a local copy? Download the files currently available to SkillsMP.
Showing SKILL.md
SKILL.md
Source instructions · Read-only preview
name
formulate-herbal-remedy
locale
caveman-lite
source_locale
en
source_commit
82c77053
translator
Julius Brussee homage — caveman
translation_date
2026-04-24
description
Prepare herbal remedies from Hildegard von Bingen's Physica. Covers plant identification, preparation methods (tinctures, poultices, infusions, decoctions), dosage guidance, contraindications, and safety review based on 12th-century medieval pharmacopeia. Use when needing an herbal remedy for a specific ailment using Hildegardian pharmacopeia, seeking guidance on preparation methods and dosage, researching medieval herbal medicine, or integrating Hildegard's plant wisdom into holistic health practice.
Prepare traditional herbal remedies following Hildegard von Bingen's Physica, integrating medieval plant knowledge with preparation techniques.
When to Use
You need an herbal remedy for a specific ailment using Hildegardian pharmacopeia
You want to understand a plant's properties from Physica's perspective
You need guidance on preparation methods (tincture, poultice, infusion, decoction)
You require dosage and safety information for a traditional remedy
You are researching medieval herbal medicine practices
You want to integrate Hildegard's plant wisdom into holistic health practice
Inputs
Required: Ailment or condition to address (e.g., digestive upset, respiratory congestion, skin inflammation)
Optional: Known plant preferences or contraindications
Optional: Preparation preference (tincture for long-term use, infusion for acute)
Optional: User's temperament (sanguine, choleric, melancholic, phlegmatic) for tailored selection
Optional: Season and availability of fresh vs. dried herbs
Procedure
Step 1: Identify the Plant in Physica
Match the ailment to appropriate plants from Hildegard's Physica (Books I-IX: Plants, Elements, Trees, Stones, Fish, Birds, Animals, Reptiles, Metals).
Common Ailments → Physica Plants:
┌─────────────────────┬──────────────────────┬────────────────────┐
│ Ailment │ Primary Plants │ Physica Reference │
├─────────────────────┼──────────────────────┼────────────────────┤
│ Digestive upset │ Fennel, Yarrow, │ Book I, Ch. 1, 61 │
│ (cold pattern) │ Ginger, Galangal │ │
├─────────────────────┼──────────────────────┼────────────────────┤
│ Respiratory │ Lungwort, Elecampane,│ Book I, Ch. 95, 164│
│ congestion │ Hyssop, Anise │ │
├─────────────────────┼──────────────────────┼────────────────────┤
│ Skin inflammation │ Violet, Plantain, │ Book I, Ch. 34, 28 │
│ (hot pattern) │ Yarrow, Marigold │ │
├─────────────────────┼──────────────────────┼────────────────────┤
│ Nervous agitation │ Lavender, Lemon balm,│ Book I, Ch. 40, 123│
│ │ Chamomile, Valerian │ │
├─────────────────────┼──────────────────────┼────────────────────┤
│ Joint pain │ Comfrey, St. John's │ Book I, Ch. 21, 158│
│ (cold/damp) │ wort, Nettle, Birch │ │
└─────────────────────┴──────────────────────┴────────────────────┘
Hildegard's Selection Principles:
1. Temperature: Match plant temperature to condition pattern
- Cold conditions → warming plants (fennel, ginger, galangal)
- Hot conditions → cooling plants (violet, plantain, lettuce)
2. Moisture: Match plant moisture to imbalance
- Dry conditions → moistening plants (mallow, linseed)
- Damp conditions → drying plants (yarrow, wormwood)
3. Temperament alignment: Choose plants harmonious with user's constitution
4. Seasonal availability: Fresh plants in growing season, dried in winter
Got: One to three plants identified that match the ailment's pattern (hot/cold, dry/damp) and fit the user's constitution.
If fail: If unsure of the condition's pattern, default to balanced, gentle plants (fennel, chamomile, yarrow) — Hildegard describes them as suitable for most constitutions.
Step 2: Select Preparation Method
Choose extraction and delivery method based on ailment location, acuity, and plant properties.
Preparation Methods from Medieval Tradition:
┌──────────────┬────────────────────┬──────────────────┬──────────────┐
│ Method │ Best For │ Duration │ Shelf Life │
├──────────────┼────────────────────┼──────────────────┼──────────────┤
│ INFUSION │ Aerial parts │ Acute conditions │ 24 hours │
│ (hot water) │ (leaves, flowers) │ Internal use │ refrigerated │
├──────────────┼────────────────────┼──────────────────┼──────────────┤
│ DECOCTION │ Roots, bark, seeds │ Chronic use │ 24 hours │
│ (boiled) │ Hard plant parts │ Deep ailments │ refrigerated │
├──────────────┼────────────────────┼──────────────────┼──────────────┤
│ TINCTURE │ Long-term use │ Chronic support │ 2-5 years │
│ (alcohol) │ Concentrated dose │ Travel-friendly │ │
├──────────────┼────────────────────┼──────────────────┼──────────────┤
│ POULTICE │ External wounds │ Acute topical │ Use fresh │
│ (crushed) │ Skin conditions │ Inflammation │ │
├──────────────┼────────────────────┼──────────────────┼──────────────┤
│ OIL INFUSION │ Massage, salves │ Skin/muscle care │ 6-12 months │
│ (oil carrier)│ External only │ Long-term │ │
└──────────────┴────────────────────┴──────────────────┴──────────────┘
Decision Tree:
- Internal + Acute → Infusion or decoction
- Internal + Chronic → Tincture or daily decoction
- External + Acute → Poultice
- External + Chronic → Oil infusion or salve
Got: Preparation method selected that matches plant part (aerial vs. root), use case (acute vs. chronic), and application route (internal vs. external).
If fail: If uncertain, default to infusion — the safest and most forgiving method for beginners.
Step 3: Prepare the Remedy with Dosage
Execute the preparation with precise measurements and technique.
INFUSION (for aerial parts: leaves, flowers):
1. Measure: 1 tablespoon dried herb (or 2 tablespoons fresh) per 8 oz water
2. Boil water, remove from heat
3. Add herb, cover (to preserve volatile oils), steep 10-15 minutes
4. Strain through fine mesh or cheesecloth
5. Dosage: 1 cup 2-3 times daily, or as specific ailment requires
DECOCTION (for roots, bark, seeds):
1. Measure: 1 tablespoon dried root/bark per 8 oz water
2. Combine in pot, bring to boil
3. Reduce heat, simmer covered 20-30 minutes (up to 45 for hard roots)
4. Strain while hot
5. Dosage: 1/2 cup 2-3 times daily (more concentrated than infusion)
TINCTURE (alcohol extraction, 4-6 week preparation):
1. Ratio: 1 part dried herb to 5 parts menstruum (40-60% alcohol)
2. Combine in amber glass jar, seal tightly
3. Shake daily, store in dark place for 4-6 weeks
4. Strain through cheesecloth, press to extract all liquid
5. Dosage: 15-30 drops (approximately 1/2 to 1 dropper) 2-3 times daily,
diluted in water or tea
POULTICE (fresh or rehydrated dried herb):
1. Fresh: Crush or chew herb to release juices, apply directly to skin
2. Dried: Rehydrate with hot water to paste consistency
3. Apply to affected area, cover with clean cloth
4. Replace every 2-4 hours or when dry
5. Duration: Acute inflammation (24-48 hours), wounds (until healed)
OIL INFUSION (for external salves):
1. Ratio: Fill jar 3/4 with dried herb, cover completely with oil
(olive, almond, or sunflower)
2. Method A (solar): Seal jar, place in sunny window 2-4 weeks, shake daily
3. Method B (heat): Place jar in water bath (double boiler), low heat 2-4 hours
4. Strain through cheesecloth, press herb matter to extract all oil
5. Store in dark bottle; use within 6-12 months
Got: Remedy prepared with correct herb-to-menstruum ratio and appropriate steep/extraction time. Dosage guidelines clear for internal or external use.
If fail: If preparation is too strong (bitter, burning sensation), dilute by half. If too weak (no effect after 3 days at proper dosage), increase herb quantity by 50% in next batch.
Step 4: Document Contraindications
Identify safety concerns, drug interactions, and populations who should avoid the remedy.
Common Contraindications by Plant Category:
EMMENAGOGUES (stimulate menstruation):
- Plants: Pennyroyal, Rue, Mugwort, Tansy, Wormwood
- Avoid: Pregnancy (all trimesters), breastfeeding
- Caution: Heavy menstrual flow
PHYTOESTROGENS (estrogen-like activity):
- Plants: Fennel, Anise, Hops, Red clover, Licorice
- Avoid: Hormone-sensitive cancers, pregnancy
- Caution: If taking hormonal medications or birth control
BLOOD THINNERS (anticoagulant properties):
- Plants: Garlic, Ginger (high dose), Feverfew, Ginkgo
- Avoid: Before surgery (stop 2 weeks prior)
- Caution: If taking warfarin, aspirin, or other anticoagulants
HEPATOTOXIC (potential liver stress):
- Plants: Comfrey (internal use), Pennyroyal, Kava
- Avoid: Liver disease, alcohol use disorder
- Caution: Long-term high-dose use
PHOTOSENSITIZERS (increase sun sensitivity):
- Plants: St. John's wort, Angelica, Celery seed
- Avoid: Before sun exposure, with photosensitizing medications
- Caution: Fair skin, history of skin cancer
GENERAL CAUTIONS:
- Pregnancy/Breastfeeding: Most herbs lack safety data; avoid unless
traditionally used for pregnancy (ginger, red raspberry leaf)
- Children under 2: Avoid all herbal preparations except gentle teas
(chamomile, fennel)
- Children 2-12: Use 1/4 to 1/2 adult dose, depending on age and weight
- Elderly: Start with 1/2 dose; may be more sensitive to effects
- Chronic illness: Consult healthcare provider before use
- Surgery: Discontinue all herbs 2 weeks before scheduled surgery
Got: All relevant contraindications identified for the selected plant(s), with specific populations flagged (pregnancy, children, drug interactions).
If fail: If uncertain about contraindications, advise the user to consult a qualified herbalist or healthcare provider before use. Default to "Not recommended during pregnancy, breastfeeding, or for children under 12 without professional guidance."
Step 5: Safety Review and Integration
Final check and guidance for monitoring effects and integrating into health practice.
Safety Review Checklist:
- [ ] Plant correctly identified (botanical name confirmed)
- [ ] Preparation method matches plant part and condition
- [ ] Dosage is within traditional safe range
- [ ] Contraindications reviewed and documented
- [ ] User informed this is historical folk medicine, not medical advice
- [ ] Expected timeline for effect noted (acute: 1-3 days; chronic: 2-4 weeks)
Monitoring Protocol:
Days 1-3:
- Note any immediate reactions (digestive upset, skin rash, headache)
- If adverse reaction occurs, discontinue immediately
- Positive signs: Symptom improvement, increased energy, better sleep
Days 4-14:
- Assess effectiveness: Are symptoms improving?
- If no improvement by day 7 (acute) or day 14 (chronic), reassess plant selection
- If partial improvement, continue; full effect may take 2-4 weeks
Integration Notes:
- Herbal medicine works best in context: adequate sleep, whole foods diet,
stress management, and connection to nature
- Hildegard's remedies are not isolated pharmaceutical interventions —
they are part of a holistic health practice
- Record observations in a journal: date, remedy, dose, effects
- Seasonal adjustment: Some remedies are more effective in specific seasons
(warming herbs in winter, cooling herbs in summer)
Got: User has complete information: remedy preparation, dosage, contraindications, monitoring plan, and integration context. Safety disclaimers clear.
If fail: If user expresses uncertainty about self-preparation, recommend consulting a trained herbalist for first preparation, then replicating at home once confident.
Validation
Plant identified from Physica with appropriate temperature/moisture properties
