Study: NCT04570254

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Vitamin C
Description: Vitamin C. Tablet of 1 gr. A dose of 1 gr every 12 hours. Dissolve one tablet in a volume of 30 ml of water and administer it immediately, then rinse the glass with 10 ml of water and administer it to the patient. Protect from light at all times, as it is photosensitive.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Vitamin C
Description: Vitamin C. Tablet of 1 gr. A dose of 1 gr every 12 hours. Dissolve one tablet in a volume of 30 ml of water and administer it immediately, then rinse the glass with 10 ml of water and administer it to the patient. Protect from light at all times, as it is photosensitive.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Vitamin E
Description: Vitamin E. 800 mg tablet. 800 mg dose every 24 hours. Dissolve the capsule in 30 ml of hot water. The administration of vitamin E is recommended during or after meals since its absorption depends on pancreatic enzymes' presence.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Vitamin E
Description: Vitamin E. 800 mg tablet. 800 mg dose every 24 hours. Dissolve the capsule in 30 ml of hot water. The administration of vitamin E is recommended during or after meals since its absorption depends on pancreatic enzymes' presence.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Melatonin
Description: Melatonin Tablet 5 mg. A dose of 50 mg every 24 hours. Grind the 10 5 mg melatonin tablets (50 mg), levitate with 50 mL of Ora-plus (Transferring to a beaker with a magnetic stirrer). Maintain gentle agitation. Rinse the mortar with 10 mL of Ora-sweet. Add 30 mL of Ora sweet to the glass where the mixture is being made. Makeup with Ora-sweet cbp 100 mL Place label FL02 with legend Melatonin 50 mg / 20 mL. Protected from light (Dispense in a black bag that covers the transparent bag of the preparation)'s primary packaging) Give after breakfast.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Melatonin
Description: Melatonin Tablet 5 mg. A dose of 50 mg every 24 hours. Grind the 10 5 mg melatonin tablets (50 mg), levitate with 50 mL of Ora-plus (Transferring to a beaker with a magnetic stirrer). Maintain gentle agitation. Rinse the mortar with 10 mL of Ora-sweet. Add 30 mL of Ora sweet to the glass where the mixture is being made. Makeup with Ora-sweet cbp 100 mL Place label FL02 with legend Melatonin 50 mg / 20 mL. Protected from light (Dispense in a black bag that covers the transparent bag of the preparation)'s primary packaging) Give after breakfast.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: N-acetyl cysteine
Description: N-acetylcysteine. Tablets, 600 mg. 600 mg dose every 12 hours. Dissolve one tablet in a volume of 30 ml of water and administer it immediately, then rinse the glass with 10 ml of water and administer it to the patient.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: N-acetyl cysteine
Description: N-acetylcysteine. Tablets, 600 mg. 600 mg dose every 12 hours. Dissolve one tablet in a volume of 30 ml of water and administer it immediately, then rinse the glass with 10 ml of water and administer it to the patient.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Pentoxifylline
Description: Pentoxifylline. 400 mg tablets. 400 mg dose every 12 hours. The tablet is dissolved in 30 ml of water and is administered orally or nasogastric tube.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Pentoxifylline
Description: Pentoxifylline. 400 mg tablets. 400 mg dose every 12 hours. The tablet is dissolved in 30 ml of water and is administered orally or nasogastric tube.