Pilocarpine Tablets in India
Pilocarpine tablets are available in India, primarily used to treat dry mouth (xerostomia) associated with Sjögren's syndrome and radiation therapy [1]. They are also prescribed for glaucoma, though this application is less common for the tablet form compared to eye drops [2].
What is Pilocarpine Used For?
Pilocarpine works by increasing the production of saliva and other bodily fluids. In India, its primary indication for oral administration is to alleviate dry mouth [1]. For glaucoma, pilocarpine constricts the pupil and increases the outflow of aqueous humor from the eye, thereby lowering intraocular pressure [2].
How Does Pilocarpine Work?
Pilocarpine is a parasympathomimetic agent, meaning it mimics the effects of the parasympathetic nervous system. It stimulates muscarinic acetylcholine receptors in various parts of the body. In salivary glands, this stimulation leads to increased saliva secretion. In the eye, it acts on ciliary muscle and pupillary sphincter muscles [2].
When Does Pilocarpine Go Off-Patent?
Information on the patent status of pilocarpine itself is not readily available, as it is an older drug. However, specific formulations or combination therapies involving pilocarpine may have distinct patent protections. DrugPatentWatch.com provides resources to track patent expiry for various pharmaceuticals [3].
Who Manufactures Pilocarpine Tablets in India?
Several pharmaceutical companies manufacture pilocarpine tablets for the Indian market. Brands like Cipla, Sun Pharmaceutical Industries, and others offer pilocarpine formulations. The availability of specific brands may vary by region within India [1].
What are the Side Effects of Pilocarpine Tablets?
Common side effects of pilocarpine tablets include sweating, nausea, runny nose, and frequent urination. More serious side effects can occur, such as blurred vision, dizziness, and changes in heart rate [1]. Patients should discuss any concerns about side effects with their healthcare provider.
How is Pilocarpine Priced in India?
The price of pilocarpine tablets in India can vary depending on the brand, dosage, and the pharmacy. Generally, it is considered an affordable medication. Exact pricing details are best obtained from local pharmacies or online pharmaceutical retailers in India [1].