Reconstitution
10 mg vial
OT10

Oxytocin 10 mg

Educational recon guide for a 10 mg Oxytocin acetate research vial and microgram unit mapping. Research use only — not obstetric pharmaceutical ampoules.

Vial size

Same research phases — calculator defaults and unit math match the selected vial strength.

Vial

10 mg

Your BAC water

2 mL

Concentration

5.00 mg/mL

Per unit

~50.0 mcg

Frequency

Session-based (research/social protocols) or short daily courses in secondary SC write-ups; obstetric IV/IM is clinical only

Route

Intranasal in many human research trials; subcutaneous in secondary research-vial tables; IV/IM obstetric use is hospital medicine

Live reconstitution calculator

Defaults match this guide (10 mg + 2 mL BAC). Change water or dose and the unit tables below update automatically.

Step 1

Reconstitution

Peptide amount in the vial and how much bacteriostatic water you add.

Bacteriostatic water (mL)
Concentration5 mg/mL
Per 1 unit (0.01 mL)50 mcg
Per 10 units (0.1 mL)500 mcg

Step 2

Your dose

This guide uses microgram-scale research doses — quick picks are in mcg (100 mcg = 0.1 mg).

Desired dose

Quick select (mcg) — switch units or type any value

Insulin syringe (U-100)

Suggested: 30-unit barrel (smallest that fits this draw).

Your draw

Results

Total draw

1 units

Volume

0.010 mL

Doses per vial

200

Syringes needed

1

Barrel

30-unit

Fits one syringe?

Yes

30-unit · 0.3 mL

Filled to 1 u

Fill one 30-unit U-100 syringe to about 1 units (0.010 mL).

Research cycle phases

Units and volumes recompute from your Step 1 concentration (2 mL BAC → 5.00 mg/mL · 50.0 mcg/unit). Doses below are once daily during the course — not weekly.

Standard course

Potency conversion often approximates ~1 IU ≈ 1.7–2 mcg pure peptide. Human social-cognition nasal studies frequently use roughly ~10–40+ IU per session (tens of micrograms). Secondary SC research-vial tables sometimes discuss ~100–500 mcg. Research powders are not a substitute for hospital oxytocin products.

Live from Step 1
PhaseDaily doseUnitsVolume
Example · 50 mcg (~25–30 IU class)50 mcg0.05 mg1 u0.01 mLLower educational microgram session
Example · 100 mcg100 mcg0.1 mg2 u0.02 mLCommon lower SC educational amount
Example · 200 mcg200 mcg0.2 mg4 u0.04 mLMid SC educational amount

Alternate / higher courses

Shorter or higher daily courses discussed in research communities — not a clinical recommendation

Live from Step 1
PhaseDaily doseUnitsVolume
Higher SC educational · 500 mcg500 mcg0.5 mg10 u0.10 mLUpper secondary SC discussion range

Supplies planner

Using the guide’s phase ladder (50 mcg → 100 mcg → 200 mcg per injection (phase ladder)) over a 3-day course. Set a dose in Step 2 to plan supplies at your own amount.

Updates with calculator

Your recon

2 mL · 5.00 mg/mL

Dose in plan

Phase ladder

Syringe size

100-unit

Horizon

3-day course

Oxytocin 10 mg vials

1 vial

~350 mcg mg total peptide over this 3-day course at 50 mcg → 100 mcg → 200 mcg per injection (phase ladder). Each vial holds 10 mg.

Bacteriostatic water

1 × 3 mL bottle

2 mL BAC per vial × 1 vial = 2.0 mL total. Buy as 1× 3 mL bottle or 1× 10 mL bottle (whichever you stock).

U-100 insulin syringes (100-unit)

3+ syringes

About one 100-unit syringe per injection for this schedule. Keep a few spares.

Alcohol swabs & sharps

~8 swabs · 1 sharps container

Wipe vial stopper and injection site each time. Dispose needles in a proper sharps container.

Reconstitution steps

  1. Allow the lyophilized 10 mg Oxytocin vial and bacteriostatic water to reach room temperature.
  2. Draw 2.0 mL bacteriostatic water (default for this guide).
  3. Inject BAC slowly down the inner wall of the vial — avoid blasting the powder cake.
  4. Gently swirl or roll until the solution is clear. Do not shake hard (foaming).
  5. Label with recon date and concentration (e.g. "5.0 mg/mL — 2 mL BAC").
  6. Refrigerate at 2–8 °C (35–46 °F), protected from light. Prefer using a reconstituted multi-dose vial within ~28 days with sterile technique.

Storage

Lyophilized

Keep dry powder cold and dark when possible (−20 °C / −4 °F preferred for long-term research stock).

Reconstituted

Refrigerate at 2–8 °C (35–46 °F). Avoid freeze–thaw of the working solution. Prefer finishing within ~28 days.

  • ·Write recon date and BAC volume on the label.
  • ·Protect from light during storage.
  • ·Discard if cloudy, particulates, or odd odor appear after reconstitution.

Protocol notes

  • ·Calculator: 0.1 mg = 100 mcg. Rough IU conversion: divide mcg by ~1.7–2 for approximate IU.
  • ·Obstetric oxytocin is a regulated hospital medicine — different product and indication.
  • ·Research use only.

Research context & considerations

Oxytocin is a nonapeptide hormone with approved obstetric uses and extensive social/behavioral research (often intranasal). Research-market acetate vials are not pharmaceutical labor/delivery products.

  • ·Can affect blood pressure, water balance, and emotional state.
  • ·Not for inducing labor or unsupervised obstetric use.
  • ·Not FDA-approved as a research-vial social/sexual wellness drug.
  • ·Pregnancy out of scope except supervised obstetric care.

Catalog match

Oxytocin Acetate (OT10)

10mg x 10 vials · from $30

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