Cyproheptadine HCI is an antihistamine prescribed to help relieve symptoms caused by seasonal, food and plant allergies, including mild and uncomplicated allergic skin reactions, such as hives or swollen tissue. This medication may also be used to help treat asthma. Customers may receive this drug under the name Periactin. **Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.**