What medications should not be taken with amiodarone?
Other medications can affect the removal of amiodarone from your body, which may affect how amiodarone works. Examples include azole antifungals (such as itraconazole), cimetidine, cobicistat, protease inhibitors (such as fosamprenavir, indinavir), rifamycins (such as rifampin), St. John’s wort, among others.
Can you take antihistamine with amiodarone?
amiodarone diphenhydrAMINE Using excessive doses of diphenhydrAMINE can cause serious and potentially fatal complications such as irregular heart rhythm and cardiac arrest, and the risk may be increased when combined with other medications that can also cause cardiac problems such as amiodarone.
What drugs should not be taken with Tagamet?
What Drugs, Substances, or Supplements Interact with Tagamet? Tagamet may interact with blood thinners, clopidogrel, phenytoin, nifedipine, metronidazole, propranolol, chlordiazepoxide, lidocaine, diazepam, theophylline, depression or anxiety medications.
Does Tagamet interact with metoprolol?
Interactions between your drugs Using metoprolol together with cimetidine can increase the effects of metoprolol. This can lower your blood pressure and slow your heart rate. This can cause a slow heartbeat, headaches, dizziness, or feeling like you might pass out.
Is it OK to cut amiodarone in half?
Take this medicine by mouth • Swallow the tablets whole. Do not crush or chew your tablets • If you feel the effect of your medicine is too weak or too strong, do not change the dose yourself, but ask your doctor. Amiodarone tablets should not be given to children and adolescents.
Why was Tagamet taken off the market?
FDA seeks withdrawal of heartburn drugs due to new carcinogen concerns. As far as other heartburn medicines, FDA says that its testing has not found NDMA in famotidine (Pepcid), cimetidine (Tagamet), esomeprazole (Nexium), lansoprazole (Prevacid) or omeprazole (Prilosec).
Why is cimetidine banned?
The FDA said the medicines may contain “unacceptable” amounts of N-Nitrosodimethylamine (NDMA), a substance the World Health Organization has classified as a “probable human carcinogen.”
Does cimetidine raise blood pressure?
Intracerebroventricular administration of cimetidine or metiamide (2 mumol/rat) increased the blood pressure and heart rate. It is concluded that the hypotension after i.v. cimetidine is mediated by peripheral mechanisms.