Claritin (loratadine) is widely available over-the-counter (OTC) in the US, offering powerful, 24-hour, non-drowsy relief from common indoor and outdoor allergy symptoms without a prescription. You can purchase it online from various major retailers and pharmacies. For those seeking potential savings, especially on the decongestant version Claritin-D (which is kept behind the pharmacy counter but doesn't usually require a doctor's prescription), discount cards and specific pharmacy programs can help manage costs. Claritin (Loratadine) - Over-the-Counter Options Standard Claritin tablets and liquids, which contain the antihistamine loratadine, are available off the shelf in most pharmacies and online stores. Online Retailers: Purchase directly from major retailers