Hello everyone I'm just after a bit of advice. My dad has advanced prostate CA and has received early treatment with docetaxel. Now only treatment is his 12 weekly prostap injection. However, looking at his appointments there seems to be inconsistencies with time frames and he is receiving them longer than 12 weeks apart (more like 14 weeks). Should we be concerned and is it imperative to ensure 12 weeks between injections. Concerned if life span of injection is 12 weeks if 14 weeks apart he is going 2 weeks with no protection. Hope this makes sense. Any advice is appreciated.