Phenylephrine HCl: Increased blood pressure; Headache; Seizures; Palpitation; Paresthesia (sensation of tingling, pricking, or numbness of the skin); Vomiting; Cerebral hemorrhage (bleeding from a ruptured blood vessel in the brain).
Paracetamol: Overdosage of paracetamol usually involves 4 phases with the following signs and symptoms: Eating disorder, nausea, vomiting, malaise, and excessive sweating.
Right upper abdominal pain or tenderness, liver enlargement which may be characterized by abdominal discomfort of "feeling full", elevated bilirubin and liver enzyme concentrations, prolongation of prothrombin time, and occasionally decreased urine output.
Eating disorder, nausea, vomiting, and malaise recur and signs of liver failure (e.g., jaundice) and possibly kidney failure and cardiomyopathy (disorder of the heart muscle) may develop.
Recovery or progression to fatal complete liver failure.
Zinc: Signs of acute zinc toxicity (doses >200 mg daily) include gastrointestinal pain/cramps, nausea, vomiting, and diarrhea, loss of appetite, headache, lethargy (sleepiness), muscle pains, and fever.
Prolonged zinc supplementation may cause impairment of copper and iron status, and anemia at doses >50 mg/day; immune deficiency, reduced blood high-density lipoprotein (HDL) levels, and gastric erosion at doses >150 mg daily.
Long-term (average 6.3 years) ingestion of supplemental zinc (80 mg/day) has also been linked to a significant increase in hospitalizations for urinary tract infections and kidney stones.
When the patient has taken more than the recommended dose: If the patient has taken more than the recommended dosage, consult a doctor or contact a poison control center right away, even if the patient seem well, because of the risk of delayed, serious liver damage. Quick medical attention is important for adults as well as for children even if the patient does not notice any signs or symptoms.
Neozep Z+ Forte: Chlorphenamine maleate: Extreme sleepiness or prolonged drowsiness; Weakness; Hallucination; Convulsion; Agitation; Irritability; Tachycardia; Coma.
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