Colty Syrup

Caffeine is a stimulant which works by blocking the action of certain natural substances (adenosine and phosphodiesterase).

Restlessness, Increased heart rate, Increased production of urine

Paracetamol is an analgesic (pain reliever) and anti-pyretic (fever reducer). It works by blocking the release of certain chemical messengers that cause pain and fever.

Nausea, Vomiting, Insomnia (difficulty in sleeping), Headache, Constipation, Itching, Nephropathy, Hypersensitivity, Platelet disorders, Depression, Confusion, Hallucination, Abnormal vision, Hypoglycemia (low blood glucose level), Sterile pyuria, Liver toxicity, Hemorrhage

Levocetirizine is an antihistaminic medication. It treats allergy symptoms such as itching, swelling, and rashes by blocking the effects of a chemical messenger (histamine) in the body.

Sleepiness, Fatigue, Dryness in mouth, Headache, Vomiting, Abdominal pain, Nasopharyngitis (inflammation of the throat and nasal passages), Weakness, Hypersensitivity, Increased appetite, Vertigo, Convulsion

Phenylephrine is a decongestant. It works by narrowing the small blood vessels which provides temporary relief from inflammation (redness and swelling) and discomfort.

Nausea, Vomiting, Headache, High blood pressure, Arrhythmia (irregular heartbeats), Blurred vision, Breathlessness, Itching, Restlessness, Reflex bradycardia, Excitation, Epigastric pain, Neck pain, Tremors, Hypertensive crisis, Eye pain, Stinging in the eyes, Photophobia, Conjunctival sensitivity, Preterm and low birth weight infants, Fainting, Myocardial infarction, Subarachnoid hemorrhage