Claritin is owned by Bayer AG, a German multinational pharmaceutical and life sciences company. Bayer acquired Schering-Plough, the original developer of Claritin, in 2009. [1]
When Does Claritin's Patent Expire?
The original patent protection for loratadine, the active ingredient in Claritin, has long since expired. This has allowed for the introduction of generic versions of the medication. [2]
Can Generic Versions of Claritin Be Purchased?
Yes, generic versions of loratadine are available and are typically more affordable than the brand-name Claritin. These generics contain the same active ingredient and are subject to the same regulatory standards for safety and efficacy. [3]
Who Makes Generic Claritin?
Numerous pharmaceutical companies manufacture and distribute generic loratadine. Since the patent expired, many companies have entered the market, increasing competition. [4]
How Does Claritin Work?
Claritin is a second-generation antihistamine. It works by blocking the action of histamine, a substance the body produces during an allergic reaction. Histamine causes symptoms like itching, sneezing, runny nose, and watery eyes. By blocking histamine, Claritin helps relieve these symptoms. [5]
What Are the Side Effects of Claritin?
Common side effects of Claritin can include headache, drowsiness, fatigue, and dry mouth. Less common side effects may also occur. Patients should consult the product labeling or a healthcare professional for a complete list of potential side effects. [6]