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FDA-approvedMetabolic Symlin

Pramlintide

The original approved amylin analogue — the ancestor of today's amylin obesity drugs.

Class
Amylin analogue
Molar mass
3,949 g/mol
Half-life
~48 min
Human PK
Fully characterised
Regulatory
FDA-approved (adjunct to insulin)
Sport
Not prohibited

What it is claimed to help

These are the uses attached to Pramlintide in research, clinical practice, or marketing. Listing a claim is not endorsing it — tap any of them to see every other compound carrying the same claim.

What the human evidence actually is

Grade: FDA-approved

Approved by the FDA with randomised human trial data behind the label.

Approved on randomised trials showing reduced postprandial glucose and modest weight loss as an insulin adjunct. Real, but a niche drug in practice.

How it is supposed to work

Replaces amylin, co-secreted with insulin, slowing gastric emptying and suppressing glucagon.

Safety

Boxed warning for severe insulin-induced hypoglycaemia. Nausea is common.

Storage and handling

Lyophilised peptide is generally stored at 2–8 °C, or below −20 °C for long-term storage. Reconstituted in bacteriostatic water (0.9% benzyl alcohol) a solution is typically treated as usable for about 28 days refrigerated, versus roughly 24 hours for plain sterile water, which has no preservative. Add the water slowly down the vial wall and swirl — never shake, which shears peptide chains and foams the solution.

The arithmetic is the dangerous part

Whatever number a protocol or a prescriber gave you, converting it into syringe units is where a misplaced decimal becomes a tenfold error. Our calculators do that conversion and nothing else — they never invent a dose.

Open the calculators

Sources

  1. FDA prescribing information, Symlin

Verified against primary sources on 27 August 2026. Regulatory status in this field changes several times a year. See How We Rate Evidence.

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