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  2. Metoprolol - Wikipedia

    en.wikipedia.org/wiki/Metoprolol

    Metoprolol is a beta blocker, or an antagonist of the β-adrenergic receptors. It is specifically a selective antagonist of the β 1-adrenergic receptor and has no intrinsic sympathomimetic activity. [37] Metoprolol exerts its effects by blocking the action of certain neurotransmitters, specifically adrenaline and noradrenaline.

  3. Discovery and development of beta-blockers - Wikipedia

    en.wikipedia.org/wiki/Discovery_and_development...

    The β-blockers are an immensely important class of drugs due to their high prevalence of use. The discovery of β-blockers reaches back to more than 100 years ago, when early investigators came up with the idea that catecholamines were binding selectively to receptor-like structures and that this was the cause of their pharmacological actions. [3]

  4. Text messaging - Wikipedia

    en.wikipedia.org/wiki/Text_messaging

    According to Okada (2005), most Japanese mobile phones can send and receive long text messages of between 250 and 3000 characters with graphics, video, audio, and Web links. [ 131 ] In England, 287 school and college students were excluded from exams in 2004 for using mobile phones during exams. [ 132 ]

  5. Semaglutide Weight Loss Drug Nausea: 8 Tips for Relieving It

    www.aol.com/semaglutide-weight-loss-drug-nausea...

    3. Avoid High-Fat Foods and Other Triggers. High-fat foods can make your nausea worse. Try avoiding: Fatty meats. Baked goods. Greasy or fried foods

  6. FBI warns users to encrypt text messages for cybersecurity ...

    www.aol.com/fbi-warns-users-encrypt-text...

    This phone number must be able to receive phone calls and text messages, so it cannot be a landline or toll-free number. The screen WhatsApp will show you where you'll enter in your phone number.

  7. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. How to make sure texts and calls are encrypted after the FBI ...

    www.aol.com/news/sure-texts-calls-encrypted-fbis...

    The U.S. believes Chinese intelligence hacked into AT&T, Verizon and Lumen Technologies and gained significant access, including records of phone calls and text messages for many people ...

  9. Spam and Trash folders are regularly deleted in AOL Mail

    help.aol.com/articles/spam-and-trash-folders-are...

    By default, both the Trash and Spam folders empty automatically to keep your account tidy. These settings are set systemically and can't be changed. • Trash deletion frequency - Trash is deleted after 7 days.