For example âHad we but world enough, and time, This coyness, lady, were no crime.â in these two opening lines, Marvell uses punctuation in order to slow down the pace of the poem without interfering with the constant iambic tetrameter throughout the poem.
1 Erectile dysfunction drugs sildenafil (Viagra), tadalafil (Cialis) and vardenafil (Levitra). 2  Acetaminophen /paracetamol (Tylenol) concentrations were found to be increased in murine blood by white and pink grapefruit juice, with the white juice acting faster.
How Does Grapefruit Affect Birth Control Effectiveness? Chemicals in grapefruit interfere with an enzyme in the intestines called CYP3A4, which affects how your body breaks down and absorbs certain medicines. When you eat grapefruit or drink grapefruit juice, you can either absorb too much or not enough of these medicines. This means you might develop more side effects from the drug, or the drug may not work as well as it should.