Dr. Charles "Snuffy" Myers in VA switched all his patients from Lupron to Firmagon over a year ago.
If you page back in time far enough, you https://askdrmyers.wordpress.com/can read his rationale
/askdrmyers.wordpress.com/The only three drawbacks I have heard:
1. Have to do monthly versus Lupron also available every 3 months (12 weeks), 4 months (16 weeks) and possibly every 6 months.
2. Requires skil on part fo the nurse to not slam bam you. Slow and steady for a minute or so, not like most other shots.
3. The first treatment is a double gut shot, after that only one side per month.
Not a patient of Dr Myers and not on Firmagon, just what I have heard.
LupronJim