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Side Effects
Skin
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alopecia
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chapped lips
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dry mucus
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membranes
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pruritus
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peeling of eyelids, fingertips, palms and soles
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photosensitivity
Liver
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transient elevation of serum transaminases
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lactic dehydrogenase
Lipids
- elevated serum triglycerides
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elevated cholesterol
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decreased high-density lipoprotein
Bones/muscles
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arthralgia
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myalgia
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diffuse hyperostosis of the spine
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muscle stiffness
Ocular
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eye irritation
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blepharitis
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photophobia
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conjunctivitis
Other
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headaches
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nausea
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anemia
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leukemia
Minimizing Side Effects
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Many side effects of the skin are dose related, occurring within the first few days of therapy, and are reversible when treatment is terminated
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They also occur particularly with high initial doses during treatment and then after at least 2 years off-therapy (after a pregnancy)
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Liberal use of emollients and periodic use of corticosteroids can help with skin dryness
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Hair loss is a dose-related effect and is reversible within 2 months after discontinuing therapy or a significant dose reduction
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Hair loss and paronychia may occur with high initial doses of acitretin (greater than 50 mg/day)
Safety
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Not to be used by women who are, or intend to become, pregnant during treatment, and for two years following discontinuation of treatment (some of the literature says 3 years…)
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If a woman of childbearing age takes acitretin, she must use two forms of reliable birth control and have monthly pregnancy tests
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All food, drinks or medicines containing alcohol must be avoided during treatment and for at least two months after treatment is stopped
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Patients must not exceed the minimum recommended daily allowance of vitamin A due to additive toxic effects and increased risk of intracranial hypertension
Next:
Monitoring
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