# Twins Manufacturing Chemists · 66-41 · GUYANA — FDA import alert red lists: firms subject to detention without physical examination

For Twins Manufacturing Chemists · 66-41 · GUYANA, import alert is 66-41; import alert name is Detention Without Physical Examination of Unapproved New Drugs Promoted In The U.S; country is GUYANA; product is FERROTONE MULTIVITAMIN IRON TONIC | FERROTONE MULTIVITAMIN IRON TONIC | Tussadryl Compound Linctus | FERROTONE MULTIVITAMIN IRON TONIC; product code is 54 A - - 99 Vitamin, N.E.C. | 54 Y - - 99 Vitamin, Mineral, Proteins and Unconventional Dietary Specialities For Humans and Animals, N.E.C. | 62 U - - 99 Anti-Tussive/Cold N.E.C. | 66 V - - 99 Miscellaneous Patent Medicines, Etc; date published is 11/08/2010; address is 31 Industrial Estate , Ruimveldt, GY-NOTA GUYANA, verified against its source on 2026-09-16.

- **Firm:** Twins Manufacturing Chemists _(verified: appears in the quote below)_
- **Import alert:** 66-41
- **Import alert name:** Detention Without Physical Examination of Unapproved New Drugs Promoted In The U.S.
- **Country:** GUYANA _(verified: appears in the quote below)_
- **Address:** 31 Industrial Estate , Ruimveldt, GY-NOTA GUYANA _(verified: appears in the quote below)_
- **Date published:** 11/08/2010 _(verified: appears in the quote below)_
- **Product code:** 54 A - - 99 Vitamin, N.E.C. | 54 Y - - 99 Vitamin, Mineral, Proteins and Unconventional Dietary Specialities For Humans and Animals, N.E.C. | 62 U - - 99 Anti-Tussive/Cold N.E.C. | 66 V - - 99 Miscellaneous Patent Medicines, Etc. _(verified: each item appears in the quote below)_
- **Product:** FERROTONE MULTIVITAMIN IRON TONIC | FERROTONE MULTIVITAMIN IRON TONIC | Tussadryl Compound Linctus | FERROTONE MULTIVITAMIN IRON TONIC _(verified: each item appears in the quote below)_
- **FDA notes:** Medical claims made on product label | Medical claims made on product label | Guyana | Medical claims made on product label _(verified: each item appears in the quote below)_

## What the source says

> Twins Manufacturing Chemists Date Published : 11/08/2010 31 Industrial Estate , Ruimveldt, GY-NOTA GUYANA 54 A - - 99 Vitamin, N.E.C. Date Published: 01/10/2018 Desc: FERROTONE MULTIVITAMIN IRON TONIC Notes: Medical claims made on product label 54 Y - - 99 Vitamin, Mineral, Proteins and Unconventional Dietary Specialities For Humans and Animals, N.E.C. Date Published: 01/10/2018 Desc: FERROTONE MULTIVITAMIN IRON TONIC Notes: Medical claims made on product label 62 U - - 99 Anti-Tussive/Cold N.E.C. Date Published: 11/08/2010 Desc: Tussadryl Compound Linctus Notes: Guyana 66 V - - 99 Miscellaneous Patent Medicines, Etc. Date Published: 01/10/2018 Desc: FERROTONE MULTIVITAMIN IRON TONIC Notes: Medical claims made on product label

## Source

- https://www.accessdata.fda.gov/cms_ia/importalert_190.html

Last verified: 2026-09-16. Review by: 2026-11-15.
Part of [FDA import alert red lists: firms subject to detention without physical examination](https://referencesource.org/fda-import-alert-red-list/).