Monograph Details

Gastrointestinal Tract > Hyperacidity, GERD, and ulcers
LEVSIN
Manufacturer
Schwarz Pharma, Inc.
Legal Classification
Rx
Pharmacological Class
Anticholinergic.
Generic Name
Hyoscyamine sulfate 0.125mg; scored tabs.
Also
LEVBID
LEVSIN DROPS
LEVSIN ELIXIR
LEVSIN/SL
Indications
Adjunct in peptic ulcer. Irritable bowel syndrome. Infant colic.
Children
Infants <10kg: use drops. Others (use elixir) 10–19kg: 1.25mL. 20–39kg: 2.5mL. 40–49kg: 3.75mL. >50kg: 5mL. All: every 4 hrs or as needed.
Adults
1–2 tabs or 5–10mL every 4 hrs or as needed; max 12 tabs or 60mL daily.
Contraindications
Glaucoma. Unstable cardiovascular status in acute hemorrhage. GI or urinary tract obstruction. Paralytic ileus, intestinal atony of elderly or debilitated patients. Toxic megacolon. Severe ulcerative colitis. Myasthenia gravis.
Precautions
High environmental temperature. Diarrhea. Autonomic neuropathy. Impaired cardiac or renal function. Cardiovascular disease. Hypertension. Hyperthyroidism. Hiatal hernia with reflux esophagitis. Pregnancy (Cat.C). Nursing mothers.
Interactions
Antacids may inhibit absorption. Additive anticholinergic effects with other anticholinergics, amantadine, type I antiarrhythmics, antihistamines, phenothiazines, tricyclics, MAOIs.
Adverse Reactions
Anticholinergic effects, drowsiness.
How Supplied
Tabs, SL—100, 500
Elixir—pt
Drops—15mL (w. dropper)
Levbid—100
Additional Resources
Related Prescribing Note