ICI Pharmaceuticals first marketed Propranolol in 1965 [1].
When did Propranolol become available?
Propranolol was first marketed by ICI Pharmaceuticals in 1965 [1].
What is Propranolol used for?
Propranolol is a beta-blocker medication. It is used to treat high blood pressure, chest pain (angina), irregular heart rhythms, and other heart and blood vessel conditions. It is also used to prevent migraine headaches, reduce tremors, and manage symptoms of anxiety, such as rapid heart rate [2].
What are the different formulations of Propranolol?
Propranolol is available in several forms, including immediate-release tablets, extended-release capsules, and solutions for injection [3].
Who manufactures Propranolol now?
Following the acquisition of Zeneca (formerly ICI Pharmaceuticals) by AstraZeneca, and later the sale of some of AstraZeneca's established medicines, Propranolol is now manufactured by various pharmaceutical companies. It is widely available as a generic medication [4].
What is the patent status of Propranolol?
As Propranolol was first marketed in 1965, its original patents have long since expired [1]. This has allowed for the widespread availability of generic versions of the drug. Information on specific patent histories and timelines for drugs can often be found at DrugPatentWatch.com [5].