Mosby's 2014 Nursing Drug Reference (101 page)

BOOK: Mosby's 2014 Nursing Drug Reference
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clobetasol

(kloe-bay′ta-sol)

Clobex, Cormax, Olux, Olux-E, Temovate, Temovate-E

Func. class.:
Corticosteroid, topical

ACTION:

Crosses cell membrane to attach to receptors to decrease inflammation, itching

USES:

Inflammation/itching in corticosteroid-responsive dermatoses on the skin/scalp

CONTRAINDICATIONS:

Hypersensitivity, use of some preparations on face, axilla, groin; monotherapy for primary bacterial infections

Precautions:
Pregnancy (C), breastfeeding, children

DOSAGE AND ROUTES
Calculator

• Adult:
TOP
Apply to infected areas bid (shampoo: daily up to 4 times a week)

Available forms:
Gel, lotion, ointment, cream, shampoo, solution, spray, foam 0.05%

Administer
Topical route

 
Do not use with occlusive dressings

 
Treatment should be limited to 2 wk

• 
Cream/Ointment/Lotion:
Using gloves, apply sparingly in a thin film and rub gently into the cleansed, slightly moist affected area

• 
Gel:
Using gloves, apply sparingly in a thin film and rub gently into the cleansed, slightly moist affected area

• 
Scalp foam:
Invert can and dispense a small amount of foam onto a saucer or other cool surface. Do not dispense directly onto hands. Pick up small amounts of foam with fingers and gently massage into affected area until foam disappears. Repeat until entire affected scalp area is treated

• 
Shampoo:
Apply onto dry scalp in thin film, leave lather on scalp for 15 min, rinse off

SIDE EFFECTS

INTEG:
Burning, folliculitis, pruritus, dermatitis, irritation, erythema, hypertrichosis, acne

MISC:
Hyperglycemia

NURSING CONSIDERATIONS
Assess:

• 
Skin reactions: burning, pruritus, folliculitis, dermatitis

Evaluate:

• 
Decreasing itching, inflammation on the skin, scalp

Teach patient/family:
Topical route

 
Do not use with occlusive dressings

 
Treatment should be limited to 2 wk

• 
Cream/Ointment/Lotion:
To apply sparingly in a thin film and rub gently into the cleansed, affected area

• 
Gel:
To apply sparingly in a thin film and rub gently into the cleansed, slightly moist affected area

• 
Scalp foam:
To invert can and dispense a small amount of foam onto a saucer or other cool surface. Do not dispense directly onto hands. Pick up
small amounts of foam with fingers and gently massage into affected area until foam disappears. Repeat until entire affected scalp area is treated

Canada only   Side effects:
italics
= common;
bold
= life-threatening   
Nurse Alert

clomiPHENE (Rx)

(kloe′mi-feen)

Clomid, Serophene

Func. class.:
Ovulation stimulant

Chem. class.:
Nonsteroidal antiestrogenic

Do not confuse:
clomiPHENE
/clomiPRAMINE
Serophen
/Sarafem

ACTION:

Increases LH, FSH release from the pituitary, which increases the maturation of the ovarian follicle, ovulation, and the development of the corpus luteum

USES:

Female infertility (ovulatory failure)

Unlabeled uses:
Oligospermia

CONTRAINDICATIONS:

Pregnancy (X), hypersensitivity, hepatic disease, undiagnosed uterine bleeding, uncontrolled thyroid or adrenal dysfunction, intracranial lesion, ovarian cysts, endometrial carcinoma

Precautions:
Hypertension, depression, seizures, diabetes mellitus, abnormal ovarian enlargement, ovarian hyperstimulation

DOSAGE AND ROUTES
Calculator

• Adult:
PO
50 mg/day × 5 days or 50 mg/day beginning on day 5 of menstrual cycle, may increase to 100 mg daily × 5 days with next cycle; may be repeated until conception occurs or max 6 cycles of therapy

Oligospermia (unlabeled)

• Adult (men):
PO
25 mg/day × 25 days then 5 days off cycle each mo

Available forms:
Tabs 50 mg

Administer:

• 
After discontinuing estrogen therapy

• 
At same time daily to maintain product level, without regard to food

• 
Avoid heat, moisture, light, store at room temperature

SIDE EFFECTS

CNS:
Headache, depression
, restlessness, anxiety, nervousness, fatigue, insomnia, dizziness, flushing

CV:
Vasomotor flushing, phlebitis,
deep venous thrombosis

EENT:
Blurred vision, diplopia, photophobia

GI:
Nausea, vomiting, constipation
, abdominal pain, bloating,
hepatitis

GU:
Polyuria, urinary frequency,
birth defects, spontaneous abortions,
multiple ovulation, breast pain, oliguria, abnormal uterine bleeding, ovarian cyst, hypertrophy of ovary

INTEG:
Rash, dermatitis
, urticaria, alopecia

PHARMACOKINETICS

Metabolized in liver, excreted in feces

INTERACTIONS
Drug/Herb

Decrease:
clomiPHENE effect—DHEA, black cohosh, chaste tree fruit

Drug/Food

Decrease:
clomiPHENE effect—soy

Drug/Lab Test

Increase:
LFTs

NURSING CONSIDERATIONS
Assess:

• 
LFTs before therapy: AST, ALT, alk phos

• 
Serum progesterone, urinary excretion of pregnanediol to identify occurrence of ovulation

• 
Ovarian size, cervical condition by pelvic examination

• 
Rule out endometrial carcinoma in women >35 yr by endometrial biopsy

Evaluate:

• 
Therapeutic response: fertility

Teach patient/family:

• 
That multiple births are common

• 
To notify prescriber immediately if low abdominal pain occurs; may indicate ovarian cyst, cyst rupture

• 
To notify prescriber of photophobia, blurred vision, diplopia, abnormal bleeding

• 
That, if dose is missed, to double it next time; if more than one dose is missed, to call prescriber

• 
That response usually occurs 4-10 days after last day of treatment

• 
About the method for taking, recording basal body temp to determine whether ovulation has occurred

• 
If ovulation can be determined (there is a slight decrease in temp then a sharp increase with ovulation), to attempt coitus 3 days before and every other day until after ovulation

• 
If pregnancy is suspected, to notify prescriber immediately (X)

Canada only   Side effects:
italics
= common;
bold
= life-threatening   
Nurse Alert

BOOK: Mosby's 2014 Nursing Drug Reference
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