Diphenhydramine HCl, supplied by Rudra Molecules is provided in different grades at Rudra Molecules. These are also utilized for the treatment of red, irritated, itchy and soggy eyes. Also, these can deal with hay fever, common cold and aversions. Offered also used to relieve the cough caused by minor throat as well as airway irritation. Diphenhydramine HCl is needed to prevent as well as treat the motion sickness. Also, these medications of pharmaceutical grade can do away with the abnormal movements and can cure the parkinsonian syndrome of early stage. These can do away with the side effect of the medications.