Final answer:
Methadone and buprenorphine are used to minimize opiate withdrawal symptoms, whereas benzodiazepine withdrawal typically requires a medically supervised tapering of the medication, possibly with the use of beta-blockers to control anxiety symptoms.
Step-by-step explanation:
The drug that minimizes symptoms associated with withdrawal from opiates is methadone. Methadone is a synthetic opioid that helps manage withdrawal symptoms through its action on the same opioid receptors in the brain, reducing the harsh side effects of ceasing opiate use. Though methadone is less euphoric than other opioids like heroin, it is effective in helping individuals manage withdrawal symptoms. Additionally, buprenorphine is another medication utilized to alleviate symptoms of opiate withdrawal.
For withdrawal from benzodiazepines, there is no universally accepted single medication that eases withdrawal. The process generally involves a gradual tapering off of the benzodiazepine, sometimes substituting a longer-acting benzodiazepine like diazepam to minimize acute withdrawal symptoms. In some cases, other medications such as beta-blockers are used to control the physical symptoms of anxiety that accompany withdrawal. It is imperative these processes be supervised by medical professionals, as withdrawal from substances like benzodiazepines can be dangerous.