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  2. Sotalol - Wikipedia

    en.wikipedia.org/wiki/Sotalol

    According to the FDA, sotalol should not be used in people with a waking heart rate lower than 50 beats per minute. [8] It should not be used in people with sick sinus syndrome, long QT syndrome, cardiogenic shock, uncontrolled heart failure, asthma or a related bronchospastic condition, or people with serum potassium below 4 meq/L. [8] It should only be used in people with a second and third ...

  3. Potassium channel blocker - Wikipedia

    en.wikipedia.org/wiki/Potassium_channel_blocker

    Potassium channel blockers exhibit reverse use-dependent prolongation of the action potential duration. Reverse use dependence is the effect where the efficacy of the drug is reduced after repeated use of the tissue. [11] This contrasts with (ordinary) use dependence, where the efficacy of the drug is increased after repeated use of the tissue.

  4. Xylometazoline - Wikipedia

    en.wikipedia.org/wiki/Xylometazoline

    Xylometazoline, also spelled xylomethazoline, is a medication used to reduce symptoms of nasal congestion, allergic rhinitis, and sinusitis. [2] It is used directly in the nose as a spray or drops. [3] Side effects include trouble sleeping, irritation of the nose, nausea, nosebleed (3%), period pain (10%) and headache (3%).

  5. FDA-approved nasal spray for severe depression can lead to ...

    www.aol.com/fda-approved-nasal-spray-severe...

    The Food and Drug Administration (FDA) recently approved the nasal spray Spravato for the treatment of major depression in people who have not responded to at least two oral antidepressants.

  6. Category:Potassium channel blockers - Wikipedia

    en.wikipedia.org/wiki/Category:Potassium_channel...

    This page was last edited on 10 February 2018, at 11:08 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  7. Potassium channel opener - Wikipedia

    en.wikipedia.org/wiki/Potassium_channel_opener

    A potassium channel opener is a type of drug which facilitates ion transmission through potassium ... Potassium channel blocker; References This page was last ...

  8. Best noise-canceling headphones, according to Consumer Reports

    www.aol.com/news/best-noise-canceling-headphones...

    Sony WF-1000XM4 $278.00 at Walmart. Sony WF-1000XM4 $279.99 at Best Buy. Sony WF-1000XM4 $278.00 at Abt. Over-Ear, Bluetooth, and Budget-Friendly Anker SoundCore Life Q20

  9. Drug-induced QT prolongation - Wikipedia

    en.wikipedia.org/wiki/Drug-induced_QT_prolongation

    Class III antiarrhythmic drugs are potassium channel blockers that cause QT prolongation and are associated with TdP. Amiodarone. Amiodarone works in many ways. It blocks sodium, potassium, and calcium channels, as well as alpha and beta adrenergic receptors. Because of its multiple actions, amiodarone causes QT prolongation but TdP is rarely ...