Complete case file: Dr. Stefan Pieper's diagnosis, therapy plan, all correspondence, questionnaire data, and action items.
| Finding | Explanation |
|---|---|
| Diagnosis | FQAD — Fluoroquinolone-Associated Disability. Severe poisoning syndrome from Levofloxacin. |
| ICD Code | E72.8 — GABA metabolic disorder |
| Primary Focus | Neuropsychiatric — the main damage is in the brain/nervous system |
| FQ Used | Levofloxacin (Levaquin/Tavanic) IV, 2 days, Jan 2024 |
| Location | Cromwell Hospital, London |
| Treated For | Pneumonia |
GABA is the brain's calming neurotransmitter — the body's own Valium. Fluoroquinolones block GABA receptors. When blocked: anxiety, hypervigilance, insomnia, panic, depression, mental distress.
FQ metabolites block nicotinic acetylcholine receptors (nAChRs) — the main structure for coordinated neuronal communication. This causes: cognitive fog, neuromuscular problems, mood disorders, autonomic dysfunction, fatigue, sleep problems, PEM.
Proven by Sanders et al. (2022) — all fluoroquinolones tested significantly inhibited α4β2 nAChRs.
The traumatic poisoning trapped the body in permanent sympathetic overdrive. The body needs to learn the danger has passed. Vagal tone promotion counteracts this.
Use 7-7.5mg/24h patches. Cover ¾ with tape (don't cut in Europe). Also start Ambroxol 75mg retard (or 3×30mg) daily for first 10 days — detox measure.
Cover ½ with tape. If no improvement after 4 weeks: add Ambroxol again for 10 days.
Much slower than original (3 days → 2 weeks). Given the severe deterioration, Pieper wants extra caution.
Same as original. Total course remains 4-8 weeks.
Fatigue, headaches, odor/smell disorders, cognitive disorders, PEM, sleep disorders, autonomic problems.
| Remedy | AM | Noon | PM | Night | Notes |
|---|---|---|---|---|---|
| MVM-A Antioxidant Protocol | 1 | 1 | Allergy Research Group | ||
| Vitamin D3 5000 IU + K2 200mcg MK7 | 1 | With meals | |||
| Omega-3 from algae | 2 | + fresh linseed oil | |||
| CoQ10 200mg | 1 | + CDP-Choline 250mg | |||
| Magnesium Glycinate 100mg | 1 | 1 | 1 | + Calcium 1-2g daily | |
| Magnesium L-Threonate 2000mg | 1 | 1-2 | =144mg Mg/dose | ||
| Spermidine 1.2mg | 1 | 1 | 1 | Or wheatgerm 2 tbsp | |
| L-Theanine 250 + L-Tyrosine 200 + 5-HTP 25 + Taurine 1000mg | 1-2 | + Ashwagandha 500mg | |||
| SAMe 400-500mg | 1 | (1) | + GABA 750-1000mg | ||
| Daridorexant (Quviviq) 50mg | 1 | Benzo taper support | |||
| Pregnenolone 50mg | 1 | + Pomegranate Extract | |||
| NMN 500mg | 1 | 4-12 weeks → NAD+ |
3-week daily course. Neuroprotective. Can start simultaneously with nicotine. Exact dosage: confirm with Pieper.
Current: 0.6mg/day Clonazepam (3× the pre-crisis dose of 0.2mg). Pieper prescribes Daridorexant (Quviviq) 50mg at night to support the taper. Do NOT start taper now — first stabilize with nicotine + B1 + iron. Then taper very slowly (~10% every 2-4 weeks) under Pieper's supervision.
Daily: polyvagal exercises, somatic tracking, slow-exhale breathing. Programs: Dr. Eleanor Stein — Healing Through Neuroplasticity, Gupta Program (iOS App), CFS School (Somia). Book: Bessel van der Kolk — "The Body Keeps the Score". Later: Qi Gong, light yoga, slow walking, dancing.
Structure: Intermittent Fasting 16:8 · Low-carb · Low-histamine
Pieper sent VS materials (P.S. in his Dec 18 letter): "Please have a look at the Visual Snow File attached and see if there is a resemblance to the visual disturbance you mentioned." The FQAD questionnaire shows Veronika checked: visual disturbances + hearing disorders/tinnitus/vertigo.
"Pixelated" vision, flickering dots. Like TV static. All lighting, even eyes closed.
Imprints persist after looking away. Even from non-bright objects.
Moving objects leave trails. Can make motion choppy (Akinetopsia).
Cobwebs, spots, strands. In VS: visible indoors, not just sky.
White blood cells on wiggly paths. Even indoors on white walls.
Colored swirls (violet/orange) with eyes closed. First 10 min of darkness.
Random bright flashes or blobs.
Light too bright/painful. Sunglasses even on cloudy days.
Difficulty seeing in low light.
Circles around lights, rays from lights, light overflowing boundaries.
Ghost images around objects. Visible in each individual eye.
Pulses with heartbeat. Worst during exercise.
Peripheral flickering. Like heat haze ripples.
Vision darker, washed out, foggy.
Geometric patterns shimmer/shake. Reading triggers headaches.
62% of VS patients. Ringing, buzzing, humming.
Detached from self. World feels dreamlike.
Confusion, forgetfulness, no focus.
Spinning, balance issues.
22% of VS patients have fine tremor.
| When | What |
|---|---|
| Weeks 1-2 | Nicotine ¼ patch (cautious). Ambroxol 10 days. Reply to Pieper. Iron infusion. Start breathing exercises. |
| Weeks 3-6 | Nicotine ½ patch. Start B1 (3 weeks). GABA/serotonin test. Report to Pieper at week 4. |
| Weeks 6-8 | Assess nicotine. Plan benzo taper. Start Daridorexant. |
| Months 3-6 | Very slow benzo taper. Neuroplasticity work. Reassess. |
Key data from the submitted questionnaire:
| Field | Value |
|---|---|
| Name | Veronika Pogrebova, DOB Oct 14 1992, age 33 |
| Weight/Height | 58 kg / 175 cm |
| Profession | Tattoo artist |
| Address | Carrer Grecia 3, 17310 (Lloret de Mar) |
| Insurance | AXA |
| FQ Taken | Levofloxacin IV, 2 days, Jan 2024 |
| Treated For | Pneumonia |
| Where | Cromwell Hospital, London (private) |
| Warning Given | None — "nobody told me anything about side effects" |
| Onset | Within hours |
| Duration | Over 1 year |
| Concurrent Drug | Benzodiazepine (checked) |
| Bell Scale (Dec 2025) | 40 — "activity 50-70%, light work 3-4 hrs, requires rest" |
| Physical Performance | "Little reduced" (at time of filling) |
| Pre-existing Illness | None — "healthy before antibiotics" |
| Family History | None — "all are healthy" |
| Liver | ALT ×7, AST ×5 after escitalopram. GGT elevated. |
General: Weakness/fatigue, tiredness, fever/sweating, muscle/bone pain. Collagen: Muscle pain, joint pain, joint swelling. Cranial Nerves: Visual disturbances, hearing/tinnitus/vertigo. CNS/Cognitive: Headaches, dizziness, limited memory, disturbed attention. GABA/Psychological: Restlessness, overactivity/agitation, nervousness, brain fog, anxiety/panic, mood swings, insomnia, depression, suicidal thoughts. Liver: Elevated ALT/AST/GGT.