Common OTC DRUGS
Therapeutic Use
Toxic Effects
Overdose Signs
Patient Counseling
100

This OTC pain reliever can cause liver damage when taken in excess

Acetaminophen 

100

Acetaminophen is mainly used to relieve these two symptoms.

Pain and fever

100

Too much acetaminophen mainly affects this organ.

Liver

100

This symptom may occur if you overdose on acetaminophen.

Nausea and Vomiting 

100

Patients should be told not to take multiple products containing this drug to avoid overdose.

acetaminophen

200

This anti-diarrheal drug has opioid-like effects in high doses.

Loperamide

200

Pseudoephedrine provides relief from this common cold symptom.

Nasal Congestion 

200

Abuse of loperamide can lead to this potentially deadly heart rhythm abnormality

arrhythmia

200

Severe diphenhydramine overdose can lead to this type of seizure.

convulsion

200

Patients with high blood pressure should avoid OTCs containing this decongestant.

Pseudoephedrine 

300

A popular nasal decongestant that can raise blood pressure.

Pseudoephedrine

300

Diphenhydramine can be used to treat these allergic reactions.

Hives and itching

300

High doses of diphenhydramine can cause this mental status change.

Hallucinations 

300

Symptoms like rapid heartbeat and high blood pressure suggest overdose of this cold medicine.

Pseudoephedrine 

300

To avoid constipation from loperamide, patients should increase intake of this.

Fiber

400

This antihistamine can cause sedation and is often used in sleep aids.

Diphenhydramine

400

Loperamide slows down this body system to reduce diarrhea

Gastrointestinal tract

400

Chronic misuse of NSAIDs can cause damage to this body system

gastrointestinal system (leading to ulcers or bleeding) 

400

Chronic use of aspirin at toxic levels can cause this unusual ringing sensation.

Tinnitus 

400

Patients using diphenhydramine for allergies should be warned about this common side effect when driving

drowsiness

500

This OTC medication for constipation can cause electrolyte imbalance if abused.

Laxative

500

Aspirin at low doses is used to prevent this cardiovascular event.

heart attack (myocardial infarction)

500

An overdose of aspirin can cause this acid-base disturbance.

metabolic acidosis

500

This severe complication can occur after massive acetaminophen ingestion if untreated.

liver failure

500

A patient taking NSAIDs long-term should be monitored for signs of this complication involving the _______? 

Stomach or Gastrointestinal tract (to be exact) 

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