What facts should I know about drug interactions? Whenever two or more drugs are being taken, there is a chance that there will be an interaction among the drugs. The interaction may increase or decrease the effectiveness of the drugs or their side effects. The likelihood of drug interactions increases as the number of drugs …
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What is lidocaine patch-topical, and how does it work (mechanism of action)? Lidocaine is an amide-type, local anesthetic medication available in a patch form. Lidocaine, like other local anesthetics causes a loss of sensation by reducing the flow of sodium in and out nerves to decrease the initiation and transfer of nerve signals. The FDA approved lidocaine patch in March …
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What is Valtrex (valacyclovir)? What are its uses? Valtrex (valacyclovir) is an oral antiviral drug which is active against the herpes viruses. It is used to treat infections with: Shingles (herpes zoster) Genital herpes (herpes simplex genitalis) Cold sores (herpes labialis) What are the side effects of Valtrex (valacyclovir)? The side effect profile of Valtrex is similar to that of …
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What is Haldol (haloperidol)? Haldol (haloperidol) is an antipsychotic medication. It also is used to control tics and vocal utterances that are part of Tourette’s syndrome. Is Haldol (haloperidol) available as a generic drug? Yes Do I need a prescription for Haldol (haloperidol)? Yes Why is Haldol (haloperidol) prescribed to patients? Haldol is used for treating schizophrenia, acute psychosis, and …
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What is candesartan, and how does it work (mechanism of action)? Candesartan cilexetil (candesartan) is a drug used for treating high blood pressure (hypertension). It is in a class of drugs called angiotensin receptor blockers (ARBs) which includes losartan (Cozaar), valsartan (Diovan), and irbesartan (Avapro). Angiotensin, formed in the blood by the action of angiotensin converting enzyme (ACE), is a …
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What is temazepam, and how does it work (mechanism of action)? Temazepam is a drug that is used for treating anxiety. It is in the benzodiazepine class of drugs, the same family that includes diazepam (Valium), alprazolam (Xanax), clonazepam (Klonopin), flurazepam (Dalmane), lorazepam (Ativan), and others. Temazepam and other benzodiazepines act by enhancing the effects of gamma- aminobutyric acid (GABA) …
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What is tramadol and acetaminophen, and how does it work (mechanism of action)? Ultracet is a combination of two drugs, tramadol (Ultram) and acetaminophen (Tylenol) that is used to relieve moderate, acute pain such as pain following dental or surgical procedures. Tramadol and acetaminophen each relieve pain, but they do so by different mechanisms. Tramadol achieves pain relief in two …
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Do I need a prescription for doxycycline? Yes What is doxycycline? Doxycycline is a synthetic (man-made) antibiotic derived from tetracycline. What brand names are available for doxycycline? Brand names for doxycycline hyclate include Vibramycin, Oracea, Adoxa, Atridox, Acticlate, Acticlate Cap, Doryx, Doxteric, Doxy, Monodox, and others. Is doxycycline available as a generic drug? Yes Why is doxycycline prescribed to patients? …
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What is lansoprazole, and how does it work (mechanism of action)? Lansoprazole is in a class of drugs called proton pump inhibitors (PPI) which block the production of acid by the stomach. Other drugs in the same class include rabeprazole (Aciphex), omeprazole (Prilosec), pantoprazole (Protonix), and esomeprazole (Nexium). Proton pump inhibitors are used for the treatment of conditions such as …
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What is sildenafil, and how does it work (mechanism of action)? Viagra (sildenafil) is an oral drug that is used for treating impotence (or erectile disfunction, ED, the inability to attain or maintain a penile erection). It is in a class of drugs called phosphodiesterase inhibitors (PDE-5 inhibitors) that also includes tadalafil (Cialis), vardenafil (Levitra, Staxyn ODT), and avanafil (Stendra). …
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