Somatropin
Also called rhGH, Genotropin, Norditropin
Subcutaneous (under the skin)Product label
Research reference
Product label
Genotropin individualized schedules
Adult non-weight-based option: about 0.2 mg/day, adjusted by response and IGF-I
Adult adjustments generally every 1–2 months; childhood schedules differ
Genotropin product label ↗When results may show
- When change was measured
- IGF-I, side effects and the underlying condition guide review. Childhood weekly totals are not adult daily doses.
- When to assess
- Adult adjustments generally every 1–2 months; childhood schedules differ
- Conditions and limitations
- Adult GH deficiency or specified childhood growth conditions; schedules differ. Use the prescribed brand/device and clinical plan. Do not turn the approximate adult label option into a generic starter or convert IU without the exact product instructions.
- When to stop
- Use the exact product's clinical monitoring and stopping instructions. A supply interval is not a stop date; severe or persistent reactions need prompt clinical review.
Sources: Genotropin product label
Research timing is descriptive, not a promise or personal instruction. A severe or persistent reaction needs prompt clinical review. This is not medical advice.
Vial arithmetic
Published research contexts for Somatropin describe 0.2–0.4 mg per administration. Descriptive only, not a recommendation.
Modelled level — every day
1× is the peak after a single dose.
- Steady-state peak
- 1.00× single dose
- Time to steady state
- 15hours
- Administrations
- 7/ week
Read off the modelled curve, not an even-interval formula
About five half-lives
Where these numbers come from
- Genotropin product labelUse the prescribed brand/device and clinical plan. Do not turn the approximate adult label option into a generic starter or convert IU without the exact product instructions.
Next steps
Somatropin beginner guideOpen Somatropin planning worksheetEstimate Somatropin vial costTrack Somatropin notes