Antiandrogens
Aspirin
Bamlanivimab
Bromhexine
Budesonide
Cannabidiol
Casirivimab/i..
Colchicine
Conv. Plasma
Curcumin
Ensovibep
Favipiravir
Fluvoxamine
Hydroxychlor..
Iota-carragee..
Ivermectin
Melatonin
Metformin
Molnupiravir
N-acetylcys..
Nigella Sativa
Nitazoxanide
Paxlovid
Povidone-Iod..
Probiotics
Proxalutamide
Quercetin
Remdesivir
Sotrovimab
Vitamin A
Vitamin C
Vitamin D
Zinc

Other
Feedback Home
Home   COVID-19 treatment studies for Hydroxychloroquine  COVID-19 treatment studies for HCQ  C19 studies: HCQ  HCQ   Select treatmentSelect treatmentTreatmentsTreatments
Antiandrogens (meta) Metformin (meta)
Aspirin (meta) Molnupiravir (meta)
Bamlanivimab (meta) N-acetylcys.. (meta)
Bromhexine (meta) Nigella Sativa (meta)
Budesonide (meta) Nitazoxanide (meta)
Cannabidiol (meta) Paxlovid (meta)
Casirivimab/i.. (meta) Povidone-Iod.. (meta)
Colchicine (meta) Probiotics (meta)
Conv. Plasma (meta) Proxalutamide (meta)
Curcumin (meta) Quercetin (meta)
Ensovibep (meta) Remdesivir (meta)
Favipiravir (meta) Sotrovimab (meta)
Fluvoxamine (meta) Vitamin A (meta)
Hydroxychlor.. (meta) Vitamin C (meta)
Iota-carragee.. (meta) Vitamin D (meta)
Ivermectin (meta) Zinc (meta)
Melatonin (meta)

Other Treatments Global Adoption
All Studies   Meta Analysis
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2+ Case 90% Improvement Relative Risk Case (b) 88% c19hcq.com/mathai.html Favors HCQ Favors control
6 November 2020 - Pre-Exposure Prophylaxis study (treated before exposed to the virus)
Hydroxychloroquine as pre-exposure prophylaxis against COVID-19 in health-care workers: A single-center experience
Mathai et al., J. Marine Medical Society, doi:10.4103/jmms.jmms_115_20 (Peer Reviewed)
Source   PDF   Share   Tweet
90% reduction in cases with HCQ pre-exposure prophylaxis. Retrospective 604 healthcare workers.
risk of case, 89.5% lower, RR 0.10, p < 0.001, treatment 10 of 491 (2.0%), control 22 of 113 (19.5%), NNT 5.7.
risk of case, 88.5% lower, RR 0.12, p < 0.001, treatment 5 of 491 (1.0%), control 10 of 113 (8.8%), NNT 13, symptomatic.
Effect extraction follows pre-specified rules prioritizing more serious outcomes.
Mathai et al., 11/6/2020, retrospective, India, South Asia, peer-reviewed, 3 authors.
All Studies   Meta Analysis
Please send us corrections, updates, or comments. Vaccines and treatments are both valuable and complementary. All practical, effective, and safe means should be used. Elimination of COVID-19 is a race against viral evolution. No treatment, vaccine, or intervention is 100% available and effective for all current and future variants. Denying the efficacy of any method increases mortality, morbidity, collateral damage, and the risk of endemic status. We do not provide medical advice. Before taking any medication, consult a qualified physician who can provide personalized advice and details of risks and benefits based on your medical history and situation. WCH and FLCCC provide treatment protocols.
  or use drag and drop   
Submit