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Week 7
Gastrointestinal and hormones
| Generic | Brand | Class | Indications | Side effects | Counseling | Contraindication | BBW |
|---|---|---|---|---|---|---|---|
| Lubiprostone | Amitiza | chloride channel activator | chronic idiopathic constipation Irritable bowel syndrome with constipation. Opioid induced constipation | Nausea (take with food) Diarrhea, dyspnea shortly after dose | Take with water. Swallow whole. Stop if severe diarrhea. | ||
| Metoclopramide | Reglan | Dopamine Antagonist | Gastroparesis GERD (short term) Antimetic | Extrapyramidal symptoms. Tardive dyskinesia. Limit use to <12 week | Take 30 min before meals and at bedtime. Avoid long term use ( >12 week) Report involuntary movements immediately. | GI obstruction, perforation or hemorrhage | Tardive dyskinesia (long term use) |
| Phenazopyridine | Pyridium | Urinary tract analgesic | symptomatic relief of urinary pain, burning, urgency | Red-orange discoloration of urine. Not an antibiotic (relieves symptoms) | Take after meals to reduce GI upset. Not an antibiotic | Renal impairment | |
| Polyethylene Glycol | Golytely | Hyperosmotic laxative | Bowel preparation before colonoscopy. Constipation | Large volume intake required. Nausea, bloating | Drink rapidly as directed until stool is clear. Expect frequent water stools | GI obstruction | |
| Medroxyprogesterone | Provera | Progestin hormone | Contraception, uterine bleeding | Weight gain, mood changes , amenorrhea | Avoid St. Johns wort during therapy. Report sign of blood clots (leg pain, chest pain) | Undiagnosed vaginal bleeding. Known/suspected breast cancer. Pregnancy and liver disease | cardiovascular disorders, Breast cancer, probable dementia. |
| Benztropine | Cogentin | Anticholinergic, antiparkinsonian | Parkinsonism. drug induced extrapyramidal symptoms | Anticholinergic effects( dry mouth, constipation, urinary retention) Heat intolerance | Avoid in elderly Stay hydrated to manage constipation. | Narrow angle glaucoma | |
| Phenytoin | Dilantin | Hydantoin anticonvulsant | Seizures | Gingival hyperplasia. SJS/TEN. Hepatotoxicity Nystagmus | Monitor drug levels. Maintain good oral hygiene | Concurrent use of delavirdine. History of prior acute hepatotoxicity attributable to phenytoin. Sinus bradycardia, 2nd and 3rd degree heart block. | Severe hypotension and arrhythmias with rapid IV administration. |
| Clobazam | Onfi, Sympazan | benzodiazepine CIV | Seizures associated with Lennox-gastaut syndrome | Serious dermatologic reaction. respiratory depression | Avoid alcohol/opioid. May decrease the effectiveness of hormonal contraceptives and to use additional non- hormonal methods of contraception. |