Use a supportive pillow, rest your neck, and use a warm compress or mild heat to ease tense muscles. Steer clear of abrupt movements and take over-the-counter medication if necessary, but consult a physician if the pain gets worse or lasts more than a few days.

Continue taking your Pan 40 (pantoprazole) to protect your stomach and Myospaz Forte (paracetamol and chlorzoxazone) to help relax your muscles. For your spinal narrowing, gentle stretching, physiotherapy, and heat packs can provide great relief. It is best to avoid bike riding right now because the hunched posture and physical jolts from uneven roads can compress your spine further, worsening your pain.

Since Myospaz Forte (which contains paracetamol and chlorzoxazone) has not provided relief after five to six days, the issue may not be muscular. It could potentially stem from your kidneys, such as kidney stones or a urinary tract infection, or a nerve issue in your back. I gently recommend visiting a healthcare professional for a proper physical exam, and possibly a urine test or ultrasound, to pinpoint the exact cause. For now, please stay well-hydrated and rest.

Since the pain worsens with movement, coughing, and sneezing, it is highly likely related to the musculoskeletal system. A common cause is costochondritis, which is inflammation of the cartilage connecting your ribs to your breastbone. Another possibility is a strain of the small muscles between your ribs (intercostal strain). Even though typical muscle relaxants haven't helped, these conditions often require simple rest, warm compresses, or anti-inflammatory medications like ibuprofen. Please discuss these possibilities with your doctor to find a tailored management plan.

A severe lower back muscle pull typically takes about two to four weeks to heal, though you should start noticing gradual improvement soon. Since it has only been two days, it is quite normal that Myospaz Forte (chlorzoxazone/paracetamol), Volini, and hot compresses haven't provided full relief yet. For the first 48 hours, ice packs are often more effective than heat at reducing inflammation. Please rest from heavy lifting but try to do gentle walking. If your pain worsens, or if you develop leg numbness, weakness, or shooting pain, please consult a doctor for an evaluation.

It is generally safe to take Myospaz Forte (chlorzoxazone and paracetamol) for your back pain alongside finasteride, Keraboost, azithromycin, and Isofact (isotretinoin). There are no major direct drug interactions between them. However, since both Myospaz Forte and isotretinoin are processed by your liver, and you are currently taking the antibiotic azithromycin, we advise using the pain reliever only for a short period. Please avoid alcohol to protect your liver. It is always safest to keep your doctor updated on all your medications.