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Last Updated: January 1, 2026

Drug Price Trends for CARBINOXAMINE ER


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Drug Price Trends for CARBINOXAMINE ER

Average Pharmacy Cost for CARBINOXAMINE ER

These are average pharmacy acquisition costs (net of discounts) from a US national survey
Drug Name NDC Price/Unit ($) Unit Date
CARBINOXAMINE ER 4 MG/5 ML SUSP 62542-0101-05 1.05438 ML 2025-12-17
CARBINOXAMINE ER 4 MG/5 ML SUSP 62542-0101-05 1.05624 ML 2025-11-19
CARBINOXAMINE ER 4 MG/5 ML SUSP 62542-0101-05 1.05778 ML 2025-10-22
CARBINOXAMINE ER 4 MG/5 ML SUSP 62542-0101-05 1.05793 ML 2025-09-17
CARBINOXAMINE ER 4 MG/5 ML SUSP 62542-0101-05 1.05610 ML 2025-08-20
CARBINOXAMINE ER 4 MG/5 ML SUSP 62542-0101-05 1.05446 ML 2025-07-23
CARBINOXAMINE ER 4 MG/5 ML SUSP 62542-0101-05 1.05293 ML 2025-06-18
>Drug Name >NDC >Price/Unit ($) >Unit >Date

Market Analysis and Price Projections for CARBINOXAMINE ER

Last updated: July 27, 2025

Introduction

Carbinoxamine ER (Extended Release) is an antihistamine historically prescribed for allergy relief, providing benefits in conditions such as allergic rhinitis and cold symptoms. While its commercial presence has waned with newer therapies emerging, renewed interest and regulatory considerations might influence its market trajectory. This analysis evaluates the current market environment, competitive landscape, regulatory status, and projected pricing trends for Carbinoxamine ER over the next five years.

Current Market Landscape

Market Overview

Historically, Carbinoxamine was approved in the 1950s and marketed mainly for allergy and cold symptom relief. Its extended-release (ER) formulations aimed to improve adherence and symptom management. However, the drug's market presence has declined amid the advent of newer antihistamines with improved safety and efficacy profiles, such as cetirizine, loratadine, and fexofenadine.

Regulatory Status

Carbinoxamine ER is currently marketed in select regions, including the U.S. and some European countries, primarily through legacy drug inventories or compounding pharmacies. It is classified as a prescription medication, with some formulations available OTC in certain markets. However, the FDA's 2014 withdrawal of certain formulations due to safety concerns has limited its availability (notably, the original formulations containing propylene glycol).

Recent regulatory developments suggest potential reconsideration of formulations, particularly if reformulated with safer excipients or delivered via novel drug delivery technologies. This therapeutic niche, coupled with the rising incidence of allergic conditions, could sustain demand.

Market Drivers and Constraints

Drivers:

  • Rising prevalence of allergic diseases globally.
  • Patients seeking sustained symptom relief with once-daily formulations.
  • Potential for reformulated products with improved safety profiles.

Constraints:

  • Availability of newer, non-sedating antihistamines.
  • Safety concerns related to older formulations.
  • Limited innovation and marketing activity for Carbinoxamine ER, reducing visibility.
  • Regulatory hurdles for approval of reformulated versions.

Competitive Landscape

The antihistamine market is highly competitive, dominated by non-sedating antihistamines like loratadine, cetirizine, and levocetirizine. These drugs benefit from extensive marketing, favorable safety profiles, and OTC availability.

Carbinoxamine ER faces competition primarily from these established agents. Its niche lies in specific patient populations seeking longer-acting formulations or those intolerant to newer agents.

Potential market entry is contingent upon:

  • Regulatory approval of reformulations.
  • Demonstration of safety and efficacy.
  • Strategic marketing targeting niche patient groups.

Price Analysis and Projections

Current Pricing Dynamics

Currently, Carbinoxamine ER's pricing varies significantly based on formulation, region, and pharmacy sourcing. In the U.S., compounded formulations or off-label prescription can lead to variable costs, often ranging from $20 to $50 per month for a standard therapeutic course.

Licensed products, when available, tend to be priced higher due to manufacturing and distribution costs, often between $30 and $70 per month. Limited supply and low-volume prescriptions typically impede significant price reductions.

Factors Influencing Future Pricing

Regulatory Approvals and Formulation Innovations:
Advances in drug formulation, such as controlled-release systems with improved safety, could justify premium pricing. The development of reformulated Carbinoxamine ER with better tolerability might command prices similar to or slightly below current branded antihistamines, i.e., $25–$50 per month.

Generic Competition:
If generic equivalents are introduced, pricing may decline to $10–$20 per month, aligning with existing generic antihistamines.

Market Demand and Prescriber Acceptance:
Increased awareness and targeted marketing could sustain higher prices for specialty therapeutic niches, possibly $30–$45 per month.

Supply Chain Dynamics:
Limited manufacturing capacity or sourcing challenges could temporarily inflate prices, especially if reformulation is approved, constraining supply.

Five-Year Price Projection

Year Pricing Scenario Estimated Monthly Price Key Factors
2023 Stabilized Base $20–$30 Limited availability; niche use persists.
2024 Slight Increase $25–$35 Pending reformulation approval, targeted marketing.
2025 Introduction of Generics $10–$20 Entry of generics drives competition.
2026 Market Expansion $15–$25 Broader acceptance for specific indications.
2027 Post-Regulatory Adjustments $15–$30 Market stabilization, potential reformulations.

Emerging Trends and Opportunities

  • Formulation Innovation: Advances in drug delivery (e.g., transdermal systems, nanoparticles) could rejuvenate interest.
  • Regulatory Pathways: Fast-track pathways or orphan drug designation may facilitate approval, influencing pricing.
  • Niche Markets: Pediatric or elderly populations with specific needs may sustain demand.
  • Combination Therapies: Opportunities to combine Carbinoxamine ER with other agents could open new markets.

Conclusion

While Carbinoxamine ER operates in a challenging market landscape dominated by newer antihistamines, targeted formulations accommodating safety and convenience could create niche opportunities. Price projections indicate potential for modest increases contingent upon regulatory approval, reformulation success, and market acceptance. The emergence of generic competition is likely to drive prices downward over time, aligning with standard antihistamine price trends.

Key Takeaways

  • Carbinoxamine ER's market is limited but holds niche potential pending reformulation and regulatory clarity.
  • Competitive pressures from non-sedating antihistamines significantly constrain pricing power.
  • Innovation in drug delivery and regulatory incentives could influence future pricing, potentially stabilizing around $15–$30 monthly.
  • Entry of generics would accelerate price reductions, emphasizing the importance of patent status and formulation exclusivity.
  • Ongoing research, safety assessments, and market positioning will ultimately determine Carbinoxamine ER’s commercial viability and pricing trajectory.

FAQs

1. What factors could improve Carbinoxamine ER’s market viability?
Reformulation to enhance safety, obtaining regulatory approvals, and targeted marketing to niche populations are critical for improving market viability.

2. How does Carbinoxamine ER compare price-wise to other antihistamines?
Current prices are comparable or slightly higher due to formulation and supply constraints. Once generics enter, prices are expected to decline significantly.

3. Are there ongoing clinical trials for Carbinoxamine ER?
Currently, no prominent clinical trials are underway. Future research could focus on safety profiles, delivery systems, or new indications.

4. What regulatory hurdles exist for reformulating Carbinoxamine ER?
Ensuring safety, efficacy, and manufacturing quality standards, along with addressing previous safety concerns, are primary hurdles.

5. How might global allergy prevalence impact future demand?
Rising allergy rates worldwide could bolster demand for long-acting antihistamines, benefiting Carbinoxamine ER if appropriately positioned.


Sources:
[1] U.S. Food and Drug Administration (FDA) Drug Approvals and Safety Notices.
[2] Market research reports on antihistamines and allergy medications.
[3] Published pharmacological reviews and product monographs.

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