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Pramlintide

Research profile · How we handle evidence

Pramlintide (brand name Symlin) is an FDA-approved synthetic analog of human amylin, a hormone co-secreted with insulin by pancreatic beta cells. It slows gastric emptying, suppresses glucagon secretion, and promotes satiety, and is approved as an adjunct to mealtime insulin in type 1 and type 2 diabetes.

Evidence Score

79/100

High confidence

Category

Fat Loss

Therapeutic area

Standard Dose

15-120mcg

Before meals

Half-life

~48 min

Plasma elimination

Route

SC

Subcutaneous

Safety Tier

1

Well characterized

Overview

Pramlintide mimics amylin, a natural post-meal hormone that helps you feel full and keeps blood sugar from spiking too fast after eating. It's an approved diabetes medication, and its appetite-suppressing effect is also why it's discussed in fat-loss and GLP-1-combination contexts.

Mechanism of Action

Pramlintide mimics amylin, a natural post-meal hormone that helps you feel full and keeps blood sugar from spiking too fast after eating. It's an approved diabetes medication, and its appetite-suppressing effect is also why it's discussed in fat-loss and GLP-1-combination contexts.

Amylin Receptor (Calcitonin Receptor + RAMP Complex) AgonismDelayed Gastric EmptyingGlucagon SuppressionCentral Satiety Signaling

Benefits

  • Slows gastric emptying, extending post-meal fullness
  • Suppresses inappropriate post-meal glucagon secretion
  • Approved adjunct for post-meal glucose control in insulin-treated diabetes
  • Associated with modest weight reduction in clinical use

Side Effects

  • Nausea, especially when starting or increasing dose
  • Risk of severe hypoglycemia when combined with insulin
  • Injection-site reactions
  • Reduced appetite/vomiting in some patients

Contraindications

  • Hypoglycemia unawareness
  • Gastroparesis
  • Concurrent use with drugs that slow GI motility
  • Pediatric use not established

Structure & Sequence

View 3D structure

Verified structure

Pramlintide

Sequence illustration backed by PubChem match.

Verified via PubChemMatched by casNumber
C171H267N51O53S23,949.4 DaCAS 196078-30-537 residues
Source: PubChemLookup: 196078-30-5InChIKey TZIRZGBAFTZREM-MKAGXXMWSA-N
Amino Acid Sequence
KCNTATCATQRLANFLVHSSNNFGPILPPTNVGSNTY-NH2 (37aa, Pro25/28/29 vs native amylin, Cys2-Cys7 disulfide bridge)
Cyclization
Disulfide-bridged
Molecular Weight
3,949.4 Da
Chemical Formula
C171H267N51O53S2
CAS Number
196078-30-5
InChIKey
TZIRZGBAFTZREM-MKAGXXMWSA-N

Stack & Route Context

Stacks with

No entries listed.

Administration

Subcutaneous

Research Status

FDA-approved since 2005 as Symlin for insulin-treated diabetes. Extensively studied in humans, including long-term clinical safety data; off-label fat-loss interest is more recent and less studied than its approved glycemic indication.

Approval Status

Approved

Sports Legal

Permitted

References

  1. 1

    SYMLIN (pramlintide acetate) injection - FDA prescribing information

    2007

    View source
  2. 2

    Amino acid sequence of pramlintide

    2013

    View source

This profile summarizes research literature for education only. It is not medical advice, and it does not diagnose, treat, or recommend a dose. Consult a qualified professional before changing a protocol.

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