|
|
Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.
Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.
Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.
According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).
![In 1891 William Dean Howells championed the poetry of Emily Dickinson: “This poetry is as characteri](https://biology-forums.com/gallery/47/medium_376716_26_08_15_11_14_04_22438726.jpeg)
![It is important for new employees to know the location of all fire extinguishers. (A) Pull the pin ...](https://biology-forums.com/gallery/47/medium_665046_01_03_17_9_46_54_26114310.jpeg)