<s>[INST] I have been having a weird almost "tearing" sensation in my lower left abdomen off and on for about a month. Not really painful, just irritating. Now starting last week, I've been having a lot of pressure in my lower abs and bladder. I feel like I have to urinate, but then not much comes out. [/INST] Hi. The medication for your problem will depend upon the clinical and sonography findings done by a Urologist and Sonologist.You have got a frequency of urination but not much is coming out suggests me you can have a problem either with the bladder.So please go ahead with the consultation with Urologist and the tests which he may suggest you. Taking medicines without a proper diagnosis for such a problem is not a wise decision. </s>