Generic Periactin is used to treat sneezing, runny nose, itching, watery eyes, hives, rashes, and other symptoms of allergies and the common cold. More info »
Allergy Medicines May Increase Appetite, Result in Weight Gain - About - News & Issues (blog)
Allergy Medicines May Increase Appetite, Result in Weight GainAbout - News & Issues (blog)Some older antihistamines, such as cyproheptadine, have even been used as an appetite stimulant for underweight children and for cancer patients.