Syr: Phenylephrine HCl: Psychiatric disorders: Anxiety, insomnia/sleeplessness, nervousness.
Nervous system disorders: Dizziness, restlessness, tremor (muscle shaking).
Cardiac disorders: Arrhythmia (irregular heart beat), palpitation.
Vascular disorders: Increased blood pressure, pallor.
Respiratory, thoracic and mediastinal disorders: Respiratory distress (noisy, congested breathing).
General disorders and administration site conditions: Weakness.
Chlorphenamine maleate: Chlorphenamine maleate may cause sleepiness and drowsiness.
Psychiatric disorders: Insomnia/sleeplessness, nervousness.
Nervous system disorders: Facial dyskinesia (involuntary repetitive movements of the mouth and face), faintness, headache, paresthesia (sensation of tingling, pricking or numbness of the skin), tremor (muscle shaking).
Eye disorders: Blurred vision, diplopia (double vision), visual disturbance.
Ear and labyrinth disorders: Acute labyrinthitis (inflammation of the labyrinth), tinnitus (ringing in the ears), vertigo.
Cardiac disorders: Chest tightness.
Vascular disorders: Increased or decreased blood pressure.
Respiratory, thoracic and mediastinal disorders: Thickening of bronchial secretions, nasal stuffiness, wheezing (high-pitched whistling sound during breathing).
Gastrointestinal disorders: Constipation, diarrhea, gastrointestinal discomfort, nausea, vomiting.
Musculoskeletal and connective tissue disorders: Muscle weakness.
Renal and urinary disorders: Difficulty urinating.
Reproductive system and breast disorders: Early menses, impotence.
General disorders and administration site conditions: Chills, dryness of the mouth, nose, and throat; irritability, sweating.
Paracetamol: Paracetamol, when taken within the recommended dose and duration of treatment, has low incidence of side effects.
Blood and lymphatic system disorders: Changes in the number of white blood cells and platelets such as agranulocytosis (decrease in the number of granulocytes), leukopenia (decrease in the number of leukocytes), neutropenia (decrease in the number of neutrophils), pancytopenia (deficiency of all cellular elements in the blood), thrombocytopenia (decrease in the number of platelets).
Immune system disorders: Allergic reactions which may cause difficulty in breathing, skin rash, angioedema (swelling of the face or throat).
Gastrointestinal disorders: Minor stomach and intestinal disturbances.
Skin and subcutaneous tissue disorders: Rare cases of serious skin reactions (i.e., Stevens-Johnson syndrome, toxic epidermal necrolysis and acute generalized exanthematous pustulosis) which may include symptoms such as reddening of the skin, rash, blisters and detachment of the upper surface of the skin have been reported with paracetamol.
Oral drops: Phenylephrine HCl may cause tremor (muscle shaking), restlessness, anxiety (feeling of uneasiness), insomnia/sleeplessness, nervousness, dizziness, increased blood pressure, palpitation, arrhythmia (irregular heartbeat), weakness, respiratory distress (noisy, congested breathing), and pallor.
Chlorphenamine Maleate may cause sleepiness and drowsiness. Other undesirable effects include muscle weakness, gastrointestinal discomfort, nausea, vomiting, diarrhea or constipation, dryness of the mouth, nose, and throat, difficulty urinating, ringing in the ears, visual disturbance, blurred vision, insomnia/sleeplessness, tremor, nervousness, irritability, chest tightness, increased or decreased blood pressure, and headache.