estateRUTH.

Preliminary identification

DynaCirc CR (isradipine) Promotional Water Bottle, c. 2000-2008

Photo reference

3 uploaded photos

Overview

A translucent blue plastic promotional water bottle featuring branding for DynaCirc CR, a once-daily hypertension medication. This piece is a classic example of 'pharma swag'—promotional gifts distributed by pharmaceutical representatives to medical professionals before industry regulations banned such items.

Story

Before 2008, pharmaceutical reps carried bags of 'trinkets' to win over doctors. This bottle promoted a high-tech 'osmotic pump' pill that used water pressure to release medicine. Today, these gifts are banned, making this a relic of a vanished marketing era.

Maker / Origin

Reliant Pharmaceuticals was a 'specialty' pharma company known for aggressive marketing of cardiovascular drugs like DynaCirc CR. In 2007, the company was acquired by GlaxoSmithKline for $1.65 billion, shortly before the industry-wide moratorium on promotional gifts like this bottle went into effect.

Condition & Value

The bottle appears to be in excellent vintage condition with clear, crisp lettering and no visible staining or heavy scuffing. The tethered cap is intact, which is often the first part to fail. Excellent preservation like this is rare for plastic items of this age.

Full Research

See what it's actually worth.

Sold comps, value drivers, and venue guidance pulled from recent auction results.

Build on this identification

Layer in sold comps, value drivers, and venue guidance.

Market Analysis

Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.

Value Drivers

  • ▲ Strong maker attribution with credible period details
  • ▲ Better-than-average condition for the category
  • ▲ Broader demand rises when presentation and finish feel intact

Concerns

  • ▼ Decorative-only demand limits the ceiling
  • ▼ Surface wear or missing provenance can compress the range fast
  • ▼ Regional sale lanes often underperform specialist venues

Best Venue

Specialty auction or a focused dealer with buyers already in this lane.

Comparable Sales

5 comps

Regional auction

· Jun 2024

Signed example with light edge wear and original frame.

$1,280

SOLD

Dealer archive

· Mar 2024

Comparable format with stronger provenance and cleaner surface.

$1,450

SOLD

Marketplace sale

· Jan 2024

Smaller related piece with visible craquelure and trimmed margins.

$980

SOLD

Estate platform

· Oct 2023

Period match with softer condition and weaker subject matter.

$1,150

SOLD

Auction result

· Aug 2023

Close market lane comp with similar material and presentation.

$1,375

SOLD