Tell your healthcare provider if you get low blood sugar with Proquin XR. Because these events are reported voluntarily from population of uncertain size, it is not always possible to reliably estimate their frequency or establish causal relationship to drug exposure. Missed Dose If you miss dose take it as soon as you remember. Erythromycin, clarithromycin ostaa halpaa ciprofloxacin online and certain antipsychotic medications. The most frequently reported drug related events, from clinical trials of all formulations, all dosages, all drug-therapy durations, and for all indications of ciprofloxacin therapy were nausea. Anxiety, confusion, hallucinations, depression, rare thoughts of suicide shaking tremors skin that sunburns more easily sun sensitivity.