Allenil 5mg Tablet can be taken with or without food The dosage may vary depending on the purpose for which it is being taken Always follow the instructions given by your doctor You may only need to take this medication on days when you experience symptoms or you may need to take it daily to prevent symptoms from occurring If you stop taking the medication earlier than advised your symptoms may return This medication is generally safe to use It is less likely to cause drowsiness compared to similar medications However it may cause some dizziness so it is important to avoid driving or engaging in activities that require mental alertness If you experience persistent dizziness consult your doctor It is also possible for this medication to cause dry mouth Inform your doctor if you have any liver kidney or heart problems before taking it Pregnant or breastfeeding women should consult with their doctor before using this medication It is recommended to avoid alcohol consumption as it may cause excessive drowsiness when combined with this medication