Phensobar 50 mg100 mg Tablet can be taken with or without food However it is recommended to take it at the same time every day to maintain a consistent level of the medication in your body Follow your doctors instructions regarding the dosage and duration of treatment as longterm use may lead to dependency If you happen to miss a dose take it as soon as you remember It is important to complete the full course of treatment even if you start feeling better Abruptly stopping the medication without consulting your doctor may result in rebound seizures Common side effects of this medication include nausea vomiting dizziness vertigo and double vision It may also cause drowsiness so refrain from driving or engaging in activities that require mental focus until you understand how the medicine affects you If you experience severe skin rashes especially accompanied by fever after taking this medication inform your doctor immediately Regular blood tests may be required to monitor the drug levels in your system Inform your doctor about all other medications you are taking as some may diminish the effectiveness of Phensobar or alter its mechanism of action If you are pregnant planning to become pregnant or breastfeeding consult your doctor before taking this medication Exercise caution if you are using birth control pills as Phensobar may interfere with their efficacy Additionally inform your doctor if you are taking medication for diabetes as it may raise blood sugar levels