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Effects of Drugs
Chap. 35
| Question | Answer |
|---|---|
| THE PRIMARY EFFECT INTENDED OF A DRUG IS CALLED | THERAPEUTIC EFFECT (ALSO CALLED DESIRED EFFECT) |
| THE EFFECT OF A DRUG THAT IS UNINTENDED IS CALLED | A SIDE EFFECT |
| TRUE OR FALSE. SIDE EFFECTS ARE USUALLY PREDICTABLE AND MAY BE EITHER HARMFUL OR POTENTIALLY HARMFUL? | FALSE. MAY BE EITHER HARMLESS OR POTENTIALLY HARMFUL |
| SIDE EFFECT IS ALSO CALLED | SECONDARY EFFECT |
| THIS EFFECT MAY JUSTIFY THE DISCONTINUATION OF A DRUG | ADVERSE EFFECTS |
| THIS EFFECT RESULTS FROM OVERDOSAGE, INGESTION OF A DRUG INTENDED FOR EXTERNAL USE, AND BUILDUP OF THE DRUG IN THE BLOOD BECAUSE OF IMPAIRED METABOLISM OR EXCRETION | DRUG TOXICITY |
| WHAT IS THE DURATION OF TIME IT TAKES FOR DRUG TOXICITY TO PRESENT ITSELF | SOME TOXIC EFFECTS ARE APPARENT IMMEDIATELY; SOME ARE NOT APPARENT FOR WEEKS OR MONTHS |
| AN IMMUNOLOGIC REACTION THAT CAN BE EITHER MILD OR SEVERE IS: | DRUG ALLERGY |
| THIS REACTION IS SEVERE AND USUALLY OCCURS IMMEDIATELY. IT CAN BE FATAL IF SYMPTOMS ARE NOT NOTICED IMMEDIATELY AND TREATMENT IS PROMPTLY OBTAINED | ANAPHYLACTIC REACTION |
| WHAT ARE THE SUBJECTIVE EARLY SYMPTOMS OF ANAPHYLAXIS | FEELING OF SWELLING IN THE MOUTH AND TONGUE, ACUTE SHORTNESS OF BREATH, ACUTE HYPOTENSION, AND TACHYCARDIA |
| THIS EXISTS IN A PERSON WHO HAS UNUSUALLY LOW PHYSIOLOGIC RESPONSE TO A DRUG AND WHO REQUIRES INCREASES IN THE DOSAGE TO MAINTAIN A GIVEN THERAPEUTIC EFFECT | DRUG TOLERENCE |
| AN INCREASING RESPONSE TO REPEATED DOSES OF A DRUG THAT OCCURS WHEN THE RATE OF ADMINISTRATION EXCEEDS THE RATE OF METABOLISM OR EXCRETION | CUMULATIVE EFFECT |
| OCCURS WHEN THE ADMINISTRATION OF ONE DRUG BEFORE, AT THE SAME TIME AS, OR AFTER ANOTHER DRUG ALTERS THE EFFECT OF ONE OR BOTH DRUGS | DRUG INTERACTIONS |
| THE EFFECT OF ONE OR BOTH DRUGS MAY BE INCREASED. THIS IS CALLED | POTENTIATING EFFECT |
| THE EFFECT OF ONE OR BOTH DRUGS MAY BE DECREASED. THIS IS CALLED | INHIBITING EFFECT |
| MAY BE ADDITIVE OR SYNERGISTIC | POTENTIATING EFFECTS |
| WHEN TWO OF THE SAME TYPES OF DRUG INCREASE THE ACTION OF EACH OTHER. IT IS KNOWN AS | ADDITIVE |
| WHEN TWO DIFFERENT DRUGS INCREASE THE ACTION OF ONE OR ANOTHER DRUG. IT IS KNOWN AS | SYNERGISTIC |