Protocol library
SingleApprovedRegulatory LabelHigh confidenceSourced

Oxytocin

An authorised peptide hormone for specific obstetric indications. Labelled intravenous and intramuscular use requires professional monitoring and is not a wellness protocol.

Evidence context, not a personal protocol

Quantities below reproduce their stated source context—label, human study, laboratory work or educational guide. They do not assess suitability, product equivalence or individual risk.

Community-reported mass quantities

Community-reported · not a validated schedule

Subcutaneous mass-based examples

Vial arithmetic for directly reported 50-100 mcg subcutaneous quantities only. IU schedules and intranasal products are excluded because the archived IU-to-mass conversions conflict.

Evidence source
Reported maximum quantityChoose the maximum quantity reported by this community line. Any earlier phase can be selected below for its arithmetic.

Reported quantities by phase

Select a point for its calculation examples
  1. Reported starting quantity
    50 mcg
    This uses the directly reported mass only; it does not infer an International Unit conversion.

Vial-aware arithmetic

Reconstitution examples, up to 3 mL

Choose the vial quantity and BAC water first. The diagram and results below update for the selected 50 mcg reported quantity. Higher-strength vials may naturally land outside the 20-30 unit band.

Vial quantity

Choose the quantity printed on the vial.

BAC water added

Use 1, 2 or 3 mL, or enter a custom volume up to 3 mL.

Open the full reverse calculator
Three millilitre research vial, diluent vial and capped U-100 syringe on an ink-blue surface
One small vial, one measured diluent volume and one U-100 scale. The arithmetic connects all three.
BAC water selected
3 mL

Basic example limit: 3 mL maximum. Check the actual vial and product-specific limits.

1 mL BAC
2.5 units

resulting U-100 draw

Concentration
2 mg/mL
BAC added
1 mL
2 mL BAC
5 units

resulting U-100 draw

Concentration
1 mg/mL
BAC added
2 mL

Formula: draw units = selected mg × BAC mL ÷ vial mg × 100. The 20-30 unit band is a measurement reference, not a recommendation. Results are mathematical examples, not preparation instructions.

Dosage and protocol evidence

Each card states what the quantities are based on. A third-party or animal schedule is not a validated human dose.

Regulatory LabelIntravenous infusionContinuous monitored infusion
Labelled induction or stimulation of labour

Monitored intravenous infusion starts at no more than 1-2 milliunits/minute and may increase by no more than 1-2 milliunits/minute to uterine response

The label requires an infusion pump plus frequent uterine and fetal-heart monitoring, with immediate discontinuation for uterine hyperactivity or fetal distress.

View source
Regulatory LabelIV infusion or IMObstetric use
Labelled control of postpartum uterine bleeding

10-40 units may be added to 1,000 mL infusion fluid, or 10 units may be given intramuscularly after delivery of the placenta

These indication-specific professional quantities are not transferable to intranasal, wellness or research-vial use.

View source
Community GuideIntranasal in spotlightTwo or three divided administrations daily
online research community intranasal reports

The spotlight states 24-40 IU intranasally per day divided into two or three administrations, while later reports use mass units over a very wide range

The channel's IU-to-mass paragraph contradicts itself by orders of magnitude. The archive schedule is not an authorised intranasal regimen and no conversion should be inferred from it; raw/peptide-education/pe-oxytocin.md:31-49 and 269-365.

View source
Community GuideSubcutaneous or intranasal in reportsOften nightly or daily; titrated, not clearly cycled
authenticated research-forum (Peppys) reports

Subcutaneous and intranasal onboarding reports cluster around 3 IU (about 50 mcg), titrating up to 5 IU (about 80 mcg) and 10 IU, with a reported community spread of roughly 50-250 mcg; 100 mcg is described as too strong by some and reduced to 50 mcg

Forum provenance with usernames omitted. Members insist on a substance-specific IU-to-mcg converter because the archive's own conversions are internally inconsistent, so IU and mcg figures are recorded as posted and not interconverted here. Poor reactions are noted, including a blood-pressure drop at 50 mcg subcutaneously and flushing at 100 mcg, and the subcutaneous and intranasal routes are kept separate.

View source
Community GuideIntranasal or sublingual in guideDaily
clinician oxytocin prescribers guide circulated in the archive

Intranasal 24-32 IU daily, compounded as 8 IU or 16 IU sprays, or 50 IU sublingual daily taken about one hour before activity

This clinician compounding guide is dosed in International Units and runs heavier than typical community mcg practice. It reached the forum as an attached PDF, so it is community-sourced provenance rather than a regulatory label or an authorised intranasal product, and it is not interconverted to mass here.

View source

Evidence summary

An authorised peptide hormone for specific obstetric indications. Labelled intravenous and intramuscular use requires professional monitoring and is not a wellness protocol.

Protocol basis

The highest-confidence protocol source is authorised obstetric labelling, which specifies professional intravenous infusion or intramuscular use by indication. This site does not reproduce it as a self-use calculator.

Community provenance (Peppys)

Oxytocin is an approved drug for obstetric indications, so the intranasal and subcutaneous wellness use described in the forum is off-label. An authenticated research-forum archive converges on a low-dose, titrate-up approach that the community frames as one of the hardest peptides to dose, because clinical figures are stated in International Units while members work in mcg. Onboarding reports cluster around 3 IU (about 50 mcg), rising toward 5 IU and 10 IU, with a wider reported spread of roughly 50-250 mcg and poor reactions such as a blood-pressure drop or flushing at higher quantities. The archive also carries a clinician prescribers guide dosed in IU (intranasal 24-32 IU daily, or 50 IU sublingual), which runs heavier than typical community practice. Members stress the IU-to-mcg conversion is substance-specific and that the archive's own conversions are internally inconsistent, so no conversion is inferred here; usernames are omitted and routes are kept separate.

What remains uncertain

Intranasal behavioural findings are heterogeneous, and they do not establish broad psychiatric, social or wellness treatment.

Warnings and contraindications

Obstetric oxytocin can cause uterine hyperstimulation, fetal compromise and water intoxication.
Intravenous induction protocols require continuous maternal and fetal monitoring.
Intranasal research and compounded vials are not equivalent to labelled obstetric products.
The online research community intranasal discussion contains an internally inconsistent IU-to-mass conversion that must not be used for calculations.
Organised research bench with labelled storage tray, vial rack, notebook and thermometer
A clean workspace supports traceability. It does not establish sterility.

Shared across protocols

Supplies and general handling

Keep the universal checklist short. Product-specific labelling and source documentation always take priority over a general guide.

Research vial

Select the labelled vial quantity used in the calculation.

View Peppys vial

Bacteriostatic water

Use only a diluent appropriate to the research method and formulation.

View Peppys BAC water

U-100 measuring syringe

Use a new sterile device for every entry. Source locally.

Source locally

Wipes and sharps container

Plan clean handling and immediate sharps disposal. Source locally.

Source locally

Storage follows the label

Do not apply a universal refrigerator rule. Follow the product, diluent and study documentation for temperature, light and expiry.

Use sterile equipment once

CDC injection-safety guidance calls for a new sterile needle and syringe for each injection and entry into a medication container.

Stability is formulation-specific

Do not infer a post-mixing lifetime from BAC water alone. Discard material when identity, integrity or sterility is in doubt.