Used for migraines. Can cause heaviness in chest due to vasoconstriction. Should be avoided by people with coronary artery disease, angina, or have had an MI.
sumatriptan
May cause life threatening cardiac arrhythmias. Must monitor distal sites if epinephrine is added to prolong effect. Used as local anesthetic.
lidocaine
May cause paradoxical anxiety and mild CNS effects. Grapefruit juice may cause drug toxicity.
buspirone
betaxolol
Increased risk for thromboembolism and hypertension. Patients should not smoke while taking this. Many other drugs decreased its efficacy.
conjugated equine estrogen
Can lead to gingival hyperplasia, skin rash, or CNS depression
phenytoin
Used in ICU or surgery setting only. Killed MJ.
propofol/methohexital sodium
Causes miosis. Encourage adequate lighting in home. May cause retinal detachment.
pilocarpine
Drowsiness, sedation, orthostatic hypotension, and tachycardia. Overdose causes cardiotoxicity. May increase risk of suicide.
amitriptyline
May cause osteoporosis. Induces menopausal symptoms. Used to treat endometriosis.
leuprolide
baclofen
May cause insomnia, hypertension, tachycardia, and palpitations. Weight loss should be monitored. Toxicity can cause psychosis, dysrhythmias, or seizures.
amphetamine
Increased risk of suicide with initiation. GI symptoms common. May cause hyponatremia, especially with diuretics.
venlafaxine
Abruptly stopping can cause seizures and other withdrawal symptoms. If giving IV, can cause phlebitis. Antidote is flumazenil.
diazepam
Might cause priaprism. Should not be taken with nitrates.
sildenafil
Can cause flu-like symptoms and myelosuppression, leading to decreased cell counts. Used to treat multiple sclerosis.
Interferon beta-1a
midazolam
Very narrow therapeutic index. Hyponatremia can cause drug toxicity. Needs very close monitoring.
lithium
Associated with tardive dyskinesia and extrapyramidal side-effects. Can cause neuroleptic syndrome.
chlorpromazine
Anticholinergic. Causes urinary retention.
oxybutynin
May cause bradycardia, nausea, dizziness, and GI symptoms. Treats Alzheimer's.
donepezil
CNS effects - dizziness, headache, increased confusion. Better tolerated than cholinesterase inhibitors. Used to treat Alzheimer's.
memantine
Tyramine foods like aged cheese can cause hypertensive crisis with this.
phenelzine
risperidone
May cause ovarian hyperstimulation syndrome. Increases risk for multiple gestation pregnancy. Helps to treat infertility.
clomiphene