Hi there. Thank you for your question. I will be helping you out with your queries
Yes you can start at a dose of 25 mg once daily.
This is in fact the dose that I personally start this medication whenever I do start it.
You can use this medication at this dose for one week and if you do not have any side effects and if you tolerate it well then increase to 50 mg once daily after one week.
Yes you can halve this tablet preferably by a pill cutter which are commonly available in pharmacy stores.
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