While I appreciate your concerns, I was making suggestions to run past the doctor, as most don't have the foggiest idea how to slowly and safely get patients off psychoactive drugs. The Harm Reduction guide, was written in consultation with many in the medical and behavioral health fields, such as Dr. Mark Foster, Dr. Chris Gordon, Dr. Bruce Levine, Dr. Bradley Lewis, and Dr. Charles Whitfield, among others.
The whole gist of the Harm Reduction Guide is to come off these drugs very slowly. They recommend a 10% decrease in current medication over several weeks for months. Even then, a 10% drop may be too much, in which case, making a smaller drop, such as 5%, may be needed.
I'm speaking from experience, as my descent into hell started almost 20 years ago, when my PrimaryCare Physician put me on Prozac, then cold turkeyed me off that and put me on Effexor. When Effexor didn't work, he cold turkeyed me again and put me on Elavil. I changed doctors after the Elavil, primarily because I was out of work and lost insurance. The new doctor cold turkeyed me off Elavil, as she did not believe in using psychotropic drugs, as most Osteopaths at the time did not. 10 years later, I was underemployed again and had a breakdown in a different PCP office. This doctor, who was an MD, at least was smart enough not to prescribe. Instead, her office was the community clinic to a regional hospital and I was immediately sent to the psychiatric ER. The hell started again when the psychiatrist put me on citalopram and buspirone. I was eventually put on 60mg of citalopram, and developed signs of heart disease. That drug, and statins, made my LDL and HDL levels worse, and certainly did not help my blood sugars and A1C levels, since I'm also a type 2 diabetic. The final straw, which is how I ended up on SSDI, was Viibryd, which I had every side effect listed on the PI sheet, as well as some that didn't show up on any clinical trials. I've since gotten off Viibryd, and have been taking fish oil and niacin supplements, in addition to Ginko Biloba, vitamin c, b-complex vitamins, zinc, and garlic tablets, as well as a lot of psychotherapy and light therapy to combat the depression. While my psychiatrist approves, he still doesn't have the foggiest idea on how to wean a patient off a drug, even when the PI sheet nowadays tell doctors how to do it, and even after I showed him the harm reduction guide.
In addition, is your child receiving any kind of psychotherapy, such as ABA? The phobia with spiders and insects might be better handled by operant conditioning, which, to me, is what ABA is about. From what little I remember from Psych 101 in college, that's what ABA seems to be based on.
Never teach a pig to sing. It wastes your time, and annoys the pig.