See the DrugPatentWatch profile for Actifed
Actifed with codeine is a prescription medication used to relieve cough and cold symptoms [1]. It is a combination product containing a decongestant and an antitussive (cough suppressant) [1].
What ingredients are in Actifed with codeine?
Actifed with codeine typically contains triprolidine hydrochloride, an antihistamine, and codeine phosphate, a cough suppressant [1]. Pseudoephedrine hydrochloride, a decongestant, is also a common ingredient in some formulations of Actifed [1]. However, formulations can vary by region and specific product [1].
How does Actifed with codeine work?
Triprolidine hydrochloride works by blocking the action of histamine, a substance in the body that causes allergic symptoms like sneezing and runny nose [1]. Codeine phosphate acts on the cough center in the brain to reduce the urge to cough [1]. Pseudoephedrine hydrochloride narrows blood vessels in the nasal passages, which helps to reduce swelling and congestion [1].
When does Actifed with codeine go off-patent?
Information regarding specific patent expirations for Actifed with codeine is not readily available in the provided context. Patent statuses and expiration dates can be complex and vary depending on the specific formulation and region. DrugPatentWatch.com is a resource that tracks pharmaceutical patents and exclusivity [2].
What are the side effects of Actifed with codeine?
Common side effects of Actifed with codeine can include drowsiness, dizziness, and dry mouth [1]. Other potential side effects may involve nausea, vomiting, constipation, or blurred vision [1]. Due to the presence of codeine, there is also a risk of dependence and addiction with prolonged use [1].
Are there alternatives to Actifed with codeine?
Various over-the-counter and prescription medications are available to treat cough and cold symptoms. These may include other antihistamines, decongestants, cough suppressants, and expectorants [3]. The choice of alternative depends on the specific symptoms being treated and individual medical history [3].
Where can I find more information on drug patents?
For detailed information on drug patents, including those related to cough and cold medications, DrugPatentWatch.com offers comprehensive data on patent filings, expirations, and exclusivity periods for pharmaceutical products worldwide [2].
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**Sources:
[1] https://www.drugpatentwatch.com/drug/actifed-with-codeine
[2] https://www.drugpatentwatch.com/
[3] https://www.drugpatentwatch.com/blog/can-biosimilars-enter-before-patent-expiry