27 Jan 2020 Funding The research was supported by the Shanghai Municipal Commission of Health and Family Planning, Shanghai Shenkang Hospital Development Center, Shanghai Municipal Education Commission, National Natural Science Foundation of China, Shanghai Committee of Science and Technology, Xinhua Hospital of Shanghai Jiao Tong University School of Medicine, National Human Genetic Resources Sharing Service Platform, the National Key Research and Development Program of China, 111 Project, the Shanghai Municipal Science and Technology Major Project, Guangdong Key Project, and ZJ Lab
CGU15-001) and carried out in accordance with relevant guidelines and regulations
The relative changes in the penile erectile function between l-ARG and placebo groups are shown in Table 4

Use immediately after preparation Duration of therapy: Varies by condition (weeks to several months) Contraindications Known hypersensitivity to glutathione or any formulation component Use in pregnancy or breastfeeding without medical supervision History of severe allergic reactions to similar substances Precautions and Warnings Caution in renal impairment due to risk of accumulation Monitor liver function tests regularly Do not use as monotherapy in severe disease states Asthmatic patients may be at risk of bronchospasm Off-label use (e.g., skin whitening) requires medical oversight Adverse Effects Local reactions: Pain, swelling, redness at injection site Allergic reactions: Rash, itching, rarely anaphylaxis Respiratory: Mild bronchospasm (rare) Neurological: Headache or dizziness (rare) Drug Interactions May potentiate effects of certain chemotherapeutic agents consult oncology specialist No significant interactions known, but always disclose all medications to the healthcare provider Pregnancy and Lactation Use only under medical advice if pregnant or breastfeeding
