17 results
Medications that Can Cause False Positives on Drug Tests

Urine drug screens (UDSs) are simple to use,
on Drug Tests ... Urine drug screens ... on drug tests? ... #diagnosis #toxicology ... #medications #UDS
Medications causing Acute Kidney Injury (AKI)
Prerenal:
 • Dehydration: Diuretics
 • Altered intrarenal autoregulation: ACEIs / ARBs,
Medications causing ... sphincter tone: • Opiates ... decongestants) • Any drug ... #Drugs #pharmacology ... #differential #diagnosis
Urine Drug Screens - Common drugs that may cause false positive tests 

Amphetamines:
Bupropion, Labetalol, Methylphenidate, Phenylephrine,
Urine Drug Screens ... - Common drugs ... may cause false positive ... #DrugScreens #UDS ... #Laboratory #Toxicology
Potassium Channel Blockers - Medications
1. Cardiovascular Drugs
2. Psychiatric drugs
3. Other drugs
4. Synthetic opioids: Levomethadyl 
5. Opium
Cardiovascular Drugs ... Psychiatric drugs ... Other drugs 4. ... #Pharmacology # ... Toxicology
Neonatal Resuscitation – Circulation and Drugs
Consider drugs (k) if heart rate beats/min in spite of adequate
Circulation and Drugs ... Consider drugs ... Drugs should be ... Drugs given via ... #Medications #Pharmacology
False Positive Urine Drug Screens
Amphetamines - Amantadine, brompheniramine. bupropion, chlorpromazine, desipramine, ephedrine, isometheptene, isoxsuprine, labetalol, phentermine,
Drug Screens Amphetamines ... thioridazine, verapamil Opiates ... #UDS #Urine #Drug ... #Screening #diagnosis ... #toxicology
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
Antimalarial drugs ... Phenothiazines Drugs ... Chemotherapy drugs ... #Medications #Toxicology ... #Drugs #Classes
List of drugs causing acute intermittent porphyria.  James Dazhe Cao @JamesCaoMD, Dallas Tox @DallasTXTox
#Diagnosis #Pharmacology
List of drugs causing ... @DallasTXTox #Diagnosis ... #Pharmacology # ... Toxicology #Drugs ... #Induced #Medications
Drug Induced Liver Injury (DILI) - Stepwise Diagnosis Algorithm
DILI suspicion
Features toxic aetiology: Skin involvement, Kidney injury,
Drug Induced Liver ... , drugs, OTC (record ... duration), Several medications ... non-essential drug ... dechallenge • Acute
Neurological Side Effects of Antipsychotic Drugs
Acute dystonia - Spasm of muscles of tongue, face, neck, back
Antipsychotic Drugs ... Acute dystonia ... dose or change drug ... recognition and drug ... Antipsychotic #Drugs