You may also want to consider sleeping with a humidifier in your room if your dry mouth tends to be caused from sleeping with your mouth open
Crack cocaine use can also lead to a condition known as crack skin. This condition is characterized by dry, itchy, and cracked skin, particularly in areas where the drug is smoked, such as the lips and fingers
Clean indoor air ordinances Smoking is prohibited in government workplaces, private workplaces, schools, childcare facilities, restaurants, bars (allowed in existing tobacco bars), casinos/gaming establishments (tribal establishments exempt), retail stores and recreational/cultural facilities
Nat Rev Mol Cell Biol 12(1):914 Ahmad T, Sundar IK, Lerner CA, Gerloff J, Tormos AM, Yao H, Rahman I (2015) Impaired mitophagy leads to cigarette smoke stress-induced cellular senescence: implications for chronic obstructive pulmonary disease
PMID 29875153