You already know that people buy Hydrocodone online because it is prescribed for the treatment of moderate to severe pain and also can be taken as a cough suppressant. The drug produces varying degrees of euphoria based upon dosage and tolerance of the person taking the drug. Euphoria is the primary reason for which people take the drug for reasons other than the reason for which it is prescribed. The drug produces a feeling of well-being and relaxation and alters the way the brain is perceiving the pain being experienced by the person taking the drug.