Following the initial overview chapters, subsequent chapters are be grouped by classes of drugs, allowing clinicians and physicians rapid access to clinically relevant information. Separate chapters are devoted to data concerning sexual side effects of antidepressants, antianxiety drugs, antipsychotic agents, antihypertensives, urological agents, cardiovascular drugs, and other classes of drugs. The chapters focus on common sexual side effects that may be unspoken causes of treatment noncompliance such as inability to ejaculate, anorgasmia, difficulty in reaching orgasm, erectile dysfunction, and lubrication failure. Reports of decreased libido are often difficult to interpret; for that reason, data concerning libido will only be reported if the evidence clearly supports a diagnosis of disturbed libido as a drug side effect. Final chapters are devoted to pharmacological treatment of sexual disorders.