Grass Pollen Allergen Extract (Timothy Grass) and Ru-Hist Forte

• Generic Name: timothy grass pollen allergen extract
• Dosage Forms: n.a.
• Other Brand Names: Grastek

• It is used to treat allergies caused by Timothy grass pollen.

• Generic Name: chlorpheniramine / phenylephrine / pyrilamine
• Dosage Forms: n.a.
• Other Brand Names: Chlorex-A 12, Conal, MyHist-PD, Nalex A 12, Phena-Plus, Phena-S, Poly Hist PD, Ru-Hist Forte, Atrohist Pediatric, Rynatan-S Pediatric, R-Tannate Pediatric, Gelhist Pediatric, R-Tannate, Triotann-S, R-Tannamine Pediatric, Triotann-S Pediatric, Tanoral Pediatric, Equitan Pediatric, Triple Tannate Pediatric, Tri-Tannate, Tanamine Pediatric, Tri-Tannate Pediatric, Rhinatate Pediatric, Rhinatate, Url-Tannate Pediatric, Tritan, Tanamine, R-Tannamine, Tanoral, URL-Tannate, Triotann, Histatan, Triotann Pediatric, Tri-Gestan S, Tri-Hist Pediatric, Tri Tann Pediatric, Poly Hist Forte, AllerTan, Triplex AD

Chlorpheniramine and pyrilamine are antihistamines that reduce the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

Phenylephrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose).

Ru-Hist Forte is a combination medicine used to treat runny or stuffy nose, sneezing, itching, watery eyes, and sinus congestion caused by allergies, the common cold, or the flu.

Ru-Hist Forte may also be used for purposes not listed in this medication guide.