The old studies offer some clues. They do not give a complete answer for an adult considering a pharmacy-made product now.
What the older studies reported
The older sermorelin studies most often reported a brief flushed face and soreness where the injection went in.
These findings came largely from children’s research in the 1990s, not long-term studies of current pharmacy-made products in adults.
As of September 28, 2026, no current Food and Drug Administration (FDA) sermorelin label provides rates for side effects.
A question to take with you
What harms are known for this plan, and which parts are still uncertain?
Do not fill a gap with reassurance
As of September 28, 2026, sermorelin has no current FDA-reviewed guidance on pregnancy or a current label listing who must avoid it.
A missing label is not evidence that the medicine has no harms.
Bring pregnancy, breastfeeding, other medicines, and your health history into the conversation. Ask how each affects the clinician’s recommendation.
Evidence to keep in view
Related drugs do not supply a sermorelin label
In reviews of related peptides, the FDA raised possible concerns tied to higher growth hormone, including blood sugar changes, fluid build-up, and tumor risk.
The FDA wrote about related drugs; this does not establish that sermorelin causes cancer or supply rates of harm for sermorelin.