L-Tyrosine, Vitamin C, Melatonin, Calcium Carbonate (Tums), Vitamin B100 (Multi-Complex), fatty foods (absorb toxins in the blood stream). You'll find that L-Tyrosine will supplement the lost dopamine and norepinephrine in the synapses that is released when cocaine acts on the ion channels. The Melatonin and Calcium act as Immunostimulators, and with Vitamin C can cleanse the system and increase lipid metabolization, electrolyte balances, stomach acidity (ph factor), and proper digestion and neurotoxicity levels. The Vitamin B100 will help with lipid metabolization when taking the fatty foods in, and help with recovering your emotional status.
To better explain Vitamin B, its pretty amazing what deficiencies can cause, and even when you don't have one, how supplementation can help remove the symptoms when induced from other substances or toxins. Vitamin B1 (Thiamine) will help recovery from emotional disturbances, sensory perception impairment, weakness and pain in limbs, heart arrhythmia, and edema (swelling). Vitamin B3 (Niacin) helps with aggression, insomnia, weakness, mental confusion, and somewhat diarrhea although loperamide will help more with that (Immodium). Vitamin B6 (Pyridoxine) will help with anemia, depression, and hypertension (high blood pressure). Vitamin B12 (Cobalamin) will help with cognitive decline, as seen with neurotoxicity.
For explaination on melatonin, its also shown because of its anti-oxidant effects to help remove free radicals from the brain because of its ability to cross the blood-plasma barrier (its synthesised from tryptophan through the synthesis of serotonin). It can help with heart arrhythmia, and increase longevity by up to 20%, countering partially the shortening by substance use, misuse, and abuse. Also, when combined with calcium for immunostimulation effects, the T cell responsiveness increases, and toxin reduction in the blood stream is increased dramatically. Also, the drowsiness effects from melatonin, especially to increase the REM sleep cycle's effects at 50mg+, and effective at doses under 1mg, will help with the harsh irritable, insomnia type symptoms of restlesness. The drowsiness is due to melatonin's stance as a hormone that acts similiar to that of other tryptamines in causing sedative type effects.
Hope that helps. Fuck drugs to sedate you, all you need is vitamin c, and a little melatonin. The L-Tyrosine is moreso for the day after because it can cause insomnia and partial stimulatory effects, but its role in recovering the next morning, or in combination with the others is very noted and helpful.