Fate would already be cruel enough for someone who got burnt twice by going back on the drug out of desperation. Not really a laughing matter IMO, even if it’s an ill-advised treatment.
@Zonz, there were many members here who were apparently in the clear after stopping and having side-effects resolve, only to get hit hard during or after a second, third, or fourth time taking it. Axolotl mentioned unknowingly having a mild form of PFS, without sexual sides, only to become one of the most severely effected some years later after a small dose. I was nearly totally recovered from side-effects that developed during a first course of Accutane, only to get hit with PAS after ceasing a brief second course. Just some anecdotes to consider. You can find more similar stories scanning through the site where people crashed or ended up much worse off by going back on their poison of choice, or even a different class of anti-androgenic drug. Borax, for instance, had mild PSSD, then was hit with PFS. Why tempt fate a second time?