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Can I take peptides?

A screening guide in three tiers: general cautions, what the GLP-1 prescribing information rules out, and cautions for BPC-157 and TB-500, plus six reasons to see a physician first. None of it is medical clearance.
General
04
GLP-1 Label
05
BPC / TB
02
Consult
06

Where the evidence runs out

General cautions

Research peptides such as BPC-157 and TB-500 have no approved label anywhere, so no regulator has published a contraindication list for them, and human safety data are limited for everyone. The four groups below are the ones in which that unknown matters most. Each is a reason to see a licensed Philippine physician before anything else.

  • Active cancer or history of cancer
  • Currently pregnant or breastfeeding
  • Under 18 years old
  • Severe kidney or liver disease

Semaglutide · Tirzepatide

GLP-1 prescribing information

The US prescribing information for semaglutide (Ozempic, Wegovy) and tirzepatide (Mounjaro, Zepbound) carries a boxed warning on thyroid C-cell tumours and sets out who should not use them, on top of the general list. These are prescription medicines, and prescribing belongs with a licensed Philippine physician. Retatrutide has no approved label anywhere, so no official exclusion list exists for it.

  • Personal or family history of medullary thyroid carcinoma (contraindicated)
  • Multiple Endocrine Neoplasia syndrome type 2, MEN 2 (contraindicated)
  • History of pancreatitis (listed under warnings)
  • Type 1 diabetes (not indicated)
  • Severe gastrointestinal disease, including severe gastroparesis (not recommended)

Nothing on this page is medical clearance, and the screening questions above are the ones worth taking to a licensed Philippine physician before anything else. On the sourcing side, our partner and supplier lists research vials in pesos. View the Primara Labs catalogue

Healing peptides: relative cautions

BPC-157 / TB-500

The highest level of human evidence found for BPC-157 is small human studies, and for TB-500 it is animal and cell. No trial has established the safety of either in people. The two situations below warrant a physician conversation.

  • Active cancer: BPC-157 promoted new blood vessel growth in animal studies
  • Blood thinners: animal studies report BPC-157 effects on bleeding and clotting

Consult-first triggers

When to consult a doctor

Any of the following is a reason to see a licensed Philippine physician before any peptide. None is an automatic exclusion.

  1. Any chronic medical condition
  2. Prescription medicines, which need an interaction check
  3. A history of eating disorders
  4. Cardiovascular disease
  5. A current or past endocrine disorder
  6. Any doubt about an item listed above

For the physician visit

Six screening questions

The six questions this page covers, in one list. A clear answer to all six is not medical clearance. It is the list to take to a licensed Philippine physician.

  • Any active cancer, or a history of cancer?
  • Any personal or family history of medullary thyroid carcinoma or MEN 2?
  • Pregnant or breastfeeding?
  • Any severe kidney or liver disease?
  • Under 18 years old?
  • Any history of pancreatitis?

Continue the induction

Next steps

Educational reference only. Not medical advice. The lists above are starting points for a conversation with a licensed Philippine physician about an individual medical history.

Updated