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SDT, EDT, NTK, DDX, Title, API endpoint, API timer, TLDR, Mermaid, strawpoll

ABX Drug Selector

HTML Table Styling

SDT Script

D3 Mobile

PO Math (probably optimized-ish)

Cinco Combo

{ "amoxicillin": { "formulations": [ { "mgPerML": 25, "text": "125 mg/5 mL (25 mg/mL)" }, { "mgPerML": 50, "text": "250 mg/5 mL (50 mg/mL)" }, { "mgPerML": 80, "text": "400 mg/5 mL (80 mg/mL)" } ], "mdt": 0.15, "displayName": "Amoxicillin" }, "augmentin": { "formulations": [ { "mgPerML": 25, "text": "125 mg/5 mL (25 mg/mL)" }, { "mgPerML": 50, "text": "250 mg/5 mL (50 mg/mL)" }, { "mgPerML": 80, "text": "400 mg/5 mL (80 mg/mL)" }, { "mgPerML": 120, "text": "600 mg/5 mL (120 mg/mL)" } ], "mdt": 0.15, "displayName": "Amoxicillin-Clavulanate" }, "azithromycin": { "formulations": [ { "mgPerML": 20, "text": "100 mg/5 mL (20 mg/mL)" }, { "mgPerML": 40, "text": "200 mg/5 mL (40 mg/mL)" } ], "mdt": 0.15, "displayName": "Azithromycin" }, "cefadroxil": { "formulations": [ { "mgPerML": 25, "text": "125 mg/5 mL (25 mg/mL)" }, { "mgPerML": 50, "text": "250 mg/5 mL (50 mg/mL)" }, { "mgPerML": 100, "text": "500 mg/5 mL (100 mg/mL)" } ], "mdt": 0.10, "displayName": "Cefadroxil" }, "cefdinir": { "formulations": [ { "mgPerML": 25, "text": "125 mg/5 mL (25 mg/mL)" }, { "mgPerML": 50, "text": "250 mg/5 mL (50 mg/mL)" } ], "mdt": 0.10, "displayName": "Cefdinir" }, "cefpodoxime": { "formulations": [ { "mgPerML": 10, "text": "50 mg/5 mL (10 mg/mL)" }, { "mgPerML": 20, "text": "100 mg/5 mL (20 mg/mL)" } ], "mdt": 0.10, "displayName": "Cefpodoxime" }, "cefprozil": { "formulations": [ { "mgPerML": 25, "text": "125 mg/5 mL (25 mg/mL)" }, { "mgPerML": 50, "text": "250 mg/5 mL (50 mg/mL)" } ], "mdt": 0.10, "displayName": "Cefprozil" }, "cefuroxime": { "formulations": [ { "mgPerML": 25, "text": "125 mg/5 mL (25 mg/mL)" }, { "mgPerML": 50, "text": "250 mg/5 mL (50 mg/mL)" } ], "mdt": 0.10, "displayName": "Cefuroxime" }, "cephalexin": { "formulations": [ { "mgPerML": 25, "text": "125 mg/5 mL (25 mg/mL)" }, { "mgPerML": 50, "text": "250 mg/5 mL (50 mg/mL)" } ], "mdt": 0.10, "displayName": "Cephalexin" }, "cipro": { "formulations": [ { "mgPerML": 50, "text": "250 mg/5 mL (50 mg/mL)" }, { "mgPerML": 100, "text": "500 mg/5 mL (100 mg/mL)" } ], "mdt": 0.01, "displayName": "Ciprofloxacin" }, "clindamycin": { "formulations": [ { "mgPerML": 15, "text": "75 mg/5 mL (15 mg/mL)" } ], "mdt": 0.10, "displayName": "Clindamycin" }, "doxycycline": { "formulations": [ { "mgPerML": 5, "text": "25 mg/5 mL (5 mg/mL)" }, { "mgPerML": 10, "text": "50 mg/5 mL (10 mg/mL)" } ], "mdt": 0.10, "displayName": "Doxycycline" }, "erythromycin_base": { "formulations": [ { "mgPerML": 40, "text": "200 mg/5 mL (40 mg/mL)" }, { "mgPerML": 80, "text": "400 mg/5 mL (80 mg/mL)" } ], "mdt": 0.10, "displayName": "Erythromycin Base" }, "erythromycin_ethylsuccinate": { "formulations": [ { "mgPerML": 40, "text": "200 mg/5 mL (40 mg/mL)" }, { "mgPerML": 80, "text": "400 mg/5 mL (80 mg/mL)" } ], "mdt": 0.10, "displayName": "Erythromycin Ethylsuccinate" }, "levofloxacin": { "formulations": [ { "mgPerML": 25, "text": "125 mg/5 mL (25 mg/mL)" }, { "mgPerML": 50, "text": "250 mg/5 mL (50 mg/mL)" } ], "mdt": 0.01, "displayName": "Levofloxacin" }, "linezolid": { "formulations": [ { "mgPerML": 20, "text": "100 mg/5 mL (20 mg/mL)" } ], "mdt": 0, "displayName": "Linezolid" }, "tmp-smx": { "formulations": [ { "mgPerML": 8, "text": "40 mg TMP/200 mg SMX per 5 mL (8 mg/mL TMP)" } ], "mdt": 0.10, "displayName": "TMP-SMX" } }

Confidently Choose & Calculate Antibiotic Doses In Seconds

(...and avoid that unpleasant "silent" judgement from your colleagues)

So Easy, A Teenager Could Do It
Literally

Are You Suffering from COTSS?
Cognitive Overload Too Slow Syndrome
We made it so easy, a teenager could do it! Literally.

Residents

Teenager

Speed

3 min 26 secs
<20-30 seconds

Accuracy

52.7%
100%

Tools

Competitors
Exploding Bacteria

So Easy, A Teenager Could Do It
Literally

Residents

Competitor Tools
3 min 26 secs
52.7% accurate

Teenager

Exploding Bacteria
~20-30 seconds
100% accurate
Faster & easier than typing a
prompt into Chat-GPT too!

Exploding Bacteria

Pairs Well With...

Exploding Bacteria +

Family Practice

Pediatrics

Urgent Care

Emergency Medicine

Hospital Medicine

Internal Medicine

[Any] Residency

Med School Rotations

31+ Custom Built Speed Boosts

Unlock Better Antibiotic Decision Making
Purposefully mininal, not encyclopedic
Speedy antibiotic selector
Advanced PO & IV calulators
Safe Caregiver PO Rounding Protocol
Integrated decision tools
(e.g. CURB-65, PSI, etc)
Rapid decision diagrams
Minimal vs. Detailed Mode
Search optimizations
Colleague medical decision polling
...and so much more!

MRSA Risk Factors

ADD MRSA coverage:

  • Known colonization/past infection of MRSA
  • Hospitalization AND prior antibiotics in last 90 days
  • Sputum gram stain with gram positive cocci in clusters

CONSIDER adding MRSA coverage:

  • Based on your local etiological data (if available)
  • Recent influenza or influenza-like illness
  • Concern for necrotizing pneumonia, cavitary pneumonia, lung abscess/empyema
  • Illicit drug use
  • Crowded/contact conditions (athletes, military barracks, men who have sex with men, etc)
  • Recent central line
  • Enteral feedings
  • LTACs
  • Immunosuppressed
  • ESRD
Exploding Bacteria Exclusive

Cinco Combo

BMI + IBW + Adjusted IBW + Bolus Fluids + Maintenance Fluids
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kg
cm
lb
in
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Body

BMI
IBW
Adjusted IBW
For obese patients

Bolus Fluids

Scale Weight
Consider use in non-obese patients
IBW
Consider use in obese patients
Adjusted IBW
Consider use in obese patients when IBW risks too little fluid

Maintenance Fluids

Scale Weight
Consider use in non-obese patients
IBW
Consider use in obese patients
Adjusted IBW
Consider use in obese patients when IBW risks too little fluid

Weight Conversions

  • Kilograms (kg) to pounds (lb):
    lb = kg × 2.20462
  • Pounds (lb) to kilograms (kg):
    kg = lb ÷ 2.20462

Height Conversions

  • Centimeters (cm) to inches (in):
    in = cm ÷ 2.54
  • Inches (in) to centimeters (cm):
    cm = in × 2.54

BMI Formula

Meters = centimeters ÷ 100

Compute BMI

BMI = weight (kg) ÷ [height (m)]²

BMI Categories

  • Underweight: < 18.5
  • Normal weight: ≥ 18.5 and < 25
  • Overweight: ≥ 25 and < 30
  • Obesity (Class I): ≥ 30 and < 35
  • Obesity (Class II): ≥ 35 and < 40
  • Extreme Obesity (Class III): ≥ 40

IBW for Adults Using the Devine Formula

Provides an estimated weight based on height alone, reflecting a person’s lean body mass and facilitating standardized dosing calculations.

  • For Men:
    IBW = 50 kg + (2.3 kg × [height in inches over 60])
  • For Women:
    IBW = 45.5 kg + (2.3 kg × [height in inches over 60])

ABW (Adjusted Body Weight)

Used when a patient is overweight or obese to better estimate their lean body mass.

ABW = IBW + 0.4 × (Actual Weight – IBW)

Fluid Boluses (Traditional Approach)

Used to provide rapid fluid replacement (e.g., in hypotension or shock). A common practice is to use the patient’s scale weight directly for bolus calculations:

  • 10 mL/kg, 20 mL/kg, or 30 mL/kg based on scale weight

Maintenance Fluids (4-2-1 Rule, Traditional Approach)

Used to determine hourly maintenance fluid rates, typically based on scale weight:

  • First 10 kg: 4 mL/kg/hr
  • Next 10 kg: 2 mL/kg/hr
  • Each kg above 20 kg: 1 mL/kg/hr

BMI-Based Weight Selection

To align fluid dosing more closely with physiologic lean mass, consider using IBW or Adjusted Body Weight instead of scale weight, depending on the patient’s BMI:

  • Underweight (BMI < 18.5): Use Scale Weight
  • Normal Weight (≥ 18.5 and < 25): Use IBW
  • Overweight/Obese (≥ 25): Use Adjusted Body Weight

This approach, while not universally standard, offers a more nuanced method of fluid management that can potentially improve precision in both bolus and maintenance fluid calculations.

RSI
Cinco Combo
Post-Exposure Prophylaxis
SIRS Criteria
>38°C (100.4°F) or <36°C (96.8°F)
HR >90 beats/min
RR >20 breaths/min or PaCO₂ <32 mmHg
WBC >12 or <4 or >10% bands
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ANUG
ANUG
Acute Rheumatic Fever
Acute Rheumatic Fever

PEP

Post-Exposure Prophylaxis

Post-Exposure Prophylaxis
Animal-Human Bites ± PEP
Animal-Human Bites ± PEP
Anthrax
Anthrax

Post-Exposure Prophylaxis

PEP

Anthrax (Inhalation) ± PEP
Anthrax (Inhalation) ± PEP
Bacterial Vaginosis BV
Bacterial Vaginosis BV

Candida

Candidiasis

Balanitis

Penis

Genitourinary

Balanoposthitis

Balanitis & Balanoposthitis
Balanitis & Balanoposthitis
Bartholin Gland Abscess
Bartholin Gland Abscess

Bells Palsy

Stroke

CVA

Cerebrovascular accident

Bells Palsy
Bells Palsy

blepharitis

eyes

Blepharitis
Blepharitis
Body Piercing
Body Piercing
Brain Abscess
Brain Abscess
Breast Implant
Breast Implant
Bronchitis
Bronchitis
Burns
Burns

COPD

Chronic Obstructive Pulmonary Disease

Smoker

Lung

Chest

COPD Exacerbation
COPD Exacerbation
COVID-19
COVID-19

Cat Scratch Disease

CSD

Cat Scratch Disease (CSD)
Cat Scratch Disease (CSD)
Cavernous Sinus Suppurative Thrombophlebitis
Cavernous Sinus Suppurative Thrombophlebitis

Cellulitis

Cellulitis
Cellulitis
Clostridioides difficile (c. diff)
Clostridioides difficile (c. diff)

head

head neck

head-neck

head/neck

eyes

eyelid

conjunctivitis

Conjunctivitis
Conjunctivitis
Dacrocystitis
Dacrocystitis
Deep Space Neck Infections
Deep Space Neck Infections
Dental
Dental
Diabetic Foot
Diabetic Foot

Diaper Dermatitis

Candidiasis

Skin

Fungal

Diaper Dermatitis (Candidiasis)
Diaper Dermatitis (Candidiasis)
Diarrhea
Diarrhea
Empyema
Empyema
Encephalitis
Encephalitis
Endocarditis
Endocarditis

PEP

Post-Exposure Prophylaxis

Endocarditis Dental PEP
Endocarditis Dental PEP
Endophthalmitis
Endophthalmitis

epididymitis

Epididymitis
Epididymitis
Febrile Newborn
Febrile Newborn
Flexor Tenosynovitis
Flexor Tenosynovitis
Folliculitis
Folliculitis
Foot Puncture
Foot Puncture
Genital Ulcers
Genital Ulcers
Gonorrhea-Chlamydia-GC
Gonorrhea-Chlamydia-GC
Herpes Zoster
Herpes Zoster
IV Site Infections
IV Site Infections

impetigo

honey crusted

Impetigo
Impetigo

Influenza PEP

Post-Exposure Prophylaxis

Influenza ± PEP
Influenza ± PEP
Intra-Abdominal
Intra-Abdominal
Left Ventricular Assist Device (LVAD)
Left Ventricular Assist Device (LVAD)
Lice
Lice
Ludwig's Angina
Ludwig's Angina
Lung Abscess
Lung Abscess
Lyme Disease
Lyme Disease
Malignant Otitis Externa
Malignant Otitis Externa
Mastitis
Mastitis
Mastoiditis
Mastoiditis
Meningitis
Meningitis

meningitis

PEP

Post-Exposure Prophylaxis

Meningitis PEP
Meningitis PEP
Necrotizing Fasciitis
Necrotizing Fasciitis
Needle Stick Injuries
Needle Stick Injuries
Neutropenic Fever
Neutropenic Fever

Orbital Cellulitis

Periorbital Cellulitis

Head

Eyes

Eyelid

Orbital & Periorbital Cellulitis
Orbital & Periorbital Cellulitis

Oropharyngeal

Thrush

Esophageal

Candidiasis

Candida

Yeast

Oropharyngeal (Thrush) & Esophageal Candidiasis
Oropharyngeal (Thrush) & Esophageal Candidiasis
Osteomyelitis
Osteomyelitis

otitis externa

ear

head

Otitis Externa
Otitis Externa

otitis media

Otitis Media
Otitis Media
Pacemaker/Defibrilator (AICD)
Pacemaker/Defibrilator (AICD)
Parotitis
Parotitis
Pelvic Inflammatory Disease (PID)
Pelvic Inflammatory Disease (PID)
Peri-Rectal/Rectal Abscess
Peri-Rectal/Rectal Abscess
Pericarditis
Pericarditis
Peritoneal Dialysis Peritonitis (PDP)
Peritoneal Dialysis Peritonitis (PDP)
Peritonsillar Abscess (PTA)
Peritonsillar Abscess (PTA)

Post-Exposure Prophylaxis

PEP

Pertusis PEP
Pertusis PEP

pharyngitis

gas

group a streptococcus pharyngitis

group a strep pharyngitis

head

neck

throat

Pharyngitis
Pharyngitis
Pilonidal Abscess
Pilonidal Abscess
Portal Vein Suppurative Thrombophlebitis
Portal Vein Suppurative Thrombophlebitis
Post-Partum Endometritis/Endomyometritis
Post-Partum Endometritis/Endomyometritis
Prostatitis
Prostatitis
Prosthetic Joint Infections
Prosthetic Joint Infections
Rabies
Rabies

PEP

prophylaxis

rabies

dog

bat

Post-Exposure Prophylaxis

Rabies PEP
Rabies PEP

Scabies

Sarcoptes scabiei

Norwegian scabies

Crusted scabies

Scabies
Scabies
Sepsis
Sepsis
Septic Arthritis
Septic Arthritis

sexual assault

rape

PEP

Post-Exposure Prophylaxis

Sexual Assault PEP
Sexual Assault PEP
Sinusitis
Sinusitis
Skin
Skin
Spinal Epidural Abscess
Spinal Epidural Abscess
Spontaneous Bacterial Peritonitis (SBP)
Spontaneous Bacterial Peritonitis (SBP)
Staphylococcal Scalded Skin Syndrome
Staphylococcal Scalded Skin Syndrome

Stye

Hordeolum

Chalazion

Stye (Hordeolum)
Stye (Hordeolum)
Syphilis
Syphilis
Tattoo
Tattoo
Tetanus
Tetanus

PEP

prophylaxis

Post-Exposure Prophylaxis

Tetanus

tdap

Tetanus PEP
Tetanus PEP
Tick Bourne
Tick Bourne
Tooth Pick Puncture Wounds
Tooth Pick Puncture Wounds
Toxic Shock Syndrome
Toxic Shock Syndrome
Trichomoniasis
Trichomoniasis

uti

urinary tract infection

genitourinary

Urinary Tract Infection (UTI)
Urinary Tract Infection (UTI)

VulvoVaginal Candidiasis

VVC

Yeast

Candida

Cottage Cheese

VulvoVaginal Candidiasis (VVC)
VulvoVaginal Candidiasis (VVC)
Water Puncture
Water Puncture