Hello and welcome to health care magic!! you seem to have taken a high dose of the tablet. Side effects can include constipation, skin rashes, dizziness, sedation, shortness of breath, hypersensitivity reaction, fainting (syncope or near syncope), nausea and/or vomiting, confusion, loss of short-term memory, drowsiness, changes in blood, allergic reactions, euphoria, dysphoria, abdominal pain, pruritus (itching), easy bruising, bleeding gums, dry mouth and addiction. If you are experiencing any of the above kindly goto a nearby hospital and get yourself evaluated for toxicity of the drug.