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Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.
Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.
Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.
People about to have surgery must tell their health care providers about all supplements they take.
Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.
![Injecting an IV push (bolus) medication; C, another type of needleless syringe and needleless IV acc](https://biology-forums.com/gallery/47/medium_18099_26_09_12_4_39_03.jpeg)
![Apply direct pressure to points along the shoulders. Stand to one side and use your forearm to apply ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_8_22_01_3343213.jpeg)