Most commonly prescribed drugs in the US and their side effects
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Most Commonly Prescribed Drugs in the US: Overview and Key Drug Classes
The most commonly prescribed drugs in the United States include a wide range of medications such as opioids, benzodiazepines, selective serotonin reuptake inhibitors (SSRIs), proton pump inhibitors (PPIs), and neuroleptics (antipsychotics) 1256+2 MORE. These drugs are used to treat conditions like pain, anxiety, depression, acid-related disorders, and psychotic illnesses.
Opioids: Common Use and Side Effects
Opioids are among the most frequently prescribed drugs, especially for pain management, including low back pain . While they can provide short-term pain relief, their long-term effectiveness is uncertain. Common side effects include constipation, nausea, sedation, and increased risk of falls and fractures. Long-term use can lead to addiction, overdose, depression, and sexual dysfunction .
Benzodiazepines: Uses and Risks
Benzodiazepines (such as Valium and Librium) are widely prescribed for anxiety, sleep disorders, muscle relaxation, and epilepsy 24. They are known for their rapid symptom relief but carry a high risk of dependence and addiction. Withdrawal from benzodiazepines can be severe and even life-threatening, requiring careful medical supervision. Overprescribing is a concern, often influenced by nonmedical factors 24.
Selective Serotonin Reuptake Inhibitors (SSRIs): Side Effects
SSRIs are commonly prescribed antidepressants . While they generally have fewer side effects than older antidepressants, patients often report nausea, diarrhea, headache, dizziness, sexual dysfunction, and weight gain. Early side effects include tension and inner unrest, while long-term use is more associated with sexual side effects and weight gain .
Proton Pump Inhibitors (PPIs): Long-Term Use and Adverse Effects
PPIs are frequently prescribed for acid-related disorders 68. Although effective and generally well-tolerated, long-term use has been linked to increased risks of fractures, impaired magnesium absorption, kidney damage, and infections. However, the clinical evidence for many of these side effects is still debated, and the benefits often outweigh the risks for most patients 68.
Neuroleptics (Antipsychotics): Common Side Effects
Neuroleptic drugs, or antipsychotics, are widely used for treating psychotic illnesses and other conditions . They are known for causing extrapyramidal side effects (movement disorders) and, in rare cases, neuroleptic malignant syndrome, a potentially fatal reaction characterized by high fever and muscle rigidity .
Oral Side Effects Across Commonly Prescribed Drugs
Many of the top prescribed drugs can cause oral side effects. The most frequent are dry mouth (xerostomia), altered taste (dysgeusia), and inflammation of the mouth (stomatitis) . These side effects are important for both patients and healthcare providers to monitor, especially in dental care settings.
Conclusion
The most commonly prescribed drugs in the US span several therapeutic classes, each with its own profile of side effects. Opioids, benzodiazepines, SSRIs, PPIs, and neuroleptics are widely used but require careful management due to risks such as addiction, withdrawal, gastrointestinal issues, sexual dysfunction, and serious but rare complications. Awareness of these side effects is crucial for safe and effective medication use 1234+5 MORE.
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Most relevant research papers on this topic
Oral side-effects of the most frequently prescribed drugs.
The three most common oral side-effects of the 200 most frequently prescribed drugs in 1992 were xerostomia (80.5%), dysgeusia (47.5%), and stomatitis (33.9%).
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