Side effects are rare however; taking a recommended dose you may experience drowsiness, dizziness, blurred vision, a dry mouth, or feelings of nervousness or excitement; in children, they are more likely to become excitable.
Taking too large of a dose may lead to side effects such as sluggishness, paranoia, agitation, memory loss, increased blood pressure and heart rate, or hallucinations.
Long term effects of taking Gravol Syrup may include side effects such as depression, feeling confused, having no energy, vomiting, trouble urinating (passing water), or trouble thinking or socializing.
An overdose on Gravol Syrup may cause one to experience confusion, irrational behavior, loss of muscle coordination, trouble breathing, high fever, convulsions or seizures, or coma.