While rebound congestion can occur with nasal sprays that contain oxymetazoline, we’ve made several strides to reduce this risk. First, Nectar Allergy Relief Sprays containing oxymetazoline use a low dose of this decongestant which significantly decreases the occurrence of rebound congestion. For reference, name-brand Afrin® utilizes 2 to 3 times more oxymetazoline per dose than Nectar Allergy Relief Sprays. We’ve also combined sprays containing oxymetazoline with triamcinolone because scientific literature demonstrates using these ingredients together prevents rebound congestion.