@bettyjackson no…you can get regular strength naltrexone at 25 or 50 mg pills at a pharmacy if your doc will let you dissolve them in liquid and dose yourself. Typically ldn starts at a very small dose around 1.5 mg so most people have it compounded into pills or liquid. I get a 1.5. mg per ml strength liquid so I can easily increase or decrease the dose as I titrated up slowly to 4.5 mg.