Penicillin (PCN or pen) is a group of antibiotics which include penicillin G (intravenous use), penicillin V (oral use), procaine penicillin, and benzathine penicillin (intramuscular use).They are derived from Penicillium fungi.enicillin (PCN or pen) is a group of antibiotics which include penicillin G (intravenous use), penicillin V (oral use), procaine penicillin, and benzathine penicillin (intramuscular use).
Instructions. Tap the Settings icon on the iPhone home page. Select Notifications from the menu. Tap the On/Off button to the right of the word Notifications at the top of the screen to toggle it to the Off position and disable all badge alerts.Tap on the name of a particular application from the list to clear the badge alerts for a specific program.elect Notifications from the menu. Tap the On/Off button to the right of the word Notifications at the top of the screen to toggle it to the Off position and disable all badge alerts.
Hereâs how to change your email password on the iPhone 3 and iPhone 4. iPhone 4. 1  Go to your iPhone main screen. 2  Find and tap the Settings icon. 3  It is a picture of a gear. 4  Select the Mail, Contacts, Calendars option. 5  Tap the account that you need to change.6  Again, tap the account name at the top of your screen.Phone 3. 1  Go to your iPhone main screen. 2  Find and tap the Settings icon. ( 3 It is a picture of a gear.). 4  Tap Mail, then Contacts, then Calendars. 5  Tap the account that you need to change. 6  Tap Password under Incoming Mail Server. 7  Enter your new password. 8  Tap the SMTP option on the same window.