Study is no longer required by Brazil health authority.

This study will evaluate the safety of phenylephrine hydrochloride 10 mg + acetaminophen 500 mg + dimethindene maleate 1 mg compared to phenylephrine hydrocloride 10 mg alone in healthy volunteers.

Inclusion Criteria:

• Healthy volunteers between 18 and 50 years;
• Clinical examination without abnormal findings
• Ability to understand the nature and purpose of the study, including the risks and adverse effects

Exclusion Criteria:

• Any cardiovascular disease, coronary artery disease, circulation problems or history of stroke, peripheral vascular disease or arrhythmia
• History of serious adverse reactions or hypersensitivity any drug
• Hypersensitivity to the drug study drugs or chemically related compounds